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Linear Equations in One Variable

Each subtopic includes About section, revision page link, 10 preview questions, and practice CTAs.

Solving Equations with Linear Expressions on one Side and Numbers on the other

Subtopic

Solving Equations with Linear Expressions on one Side and Numbers on the other under Linear Equations in One Variable for Grade 8 CBSE.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    Solve for the variable xx: x−4=−10x - 4 = -10

    A.

    6

    B.

    -14

    C.

    14

    D.

    -6

  2. 2.

    Solve the linear equation: 2.5x=52.5x = 5

    A.

    0.5

    B.

    12.5

    C.

    2

    D.

    7.5

  3. 3.

    Find the value of xx in the equation x+22=22x + 22 = 22.

    A.

    0

    B.

    1

    C.

    44

    D.

    -44

Download the worksheet for Linear Equations in One Variable - Solving Equations with Linear Expressions on one Side and Numbers on the other to practice offline. It includes additional chapter-level practice questions.

Solving Equations with Variables on both Sides

Subtopic

Solving Equations with Variables on both Sides under Linear Equations in One Variable for Grade 8 CBSE.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    Find the value of cc in the equation: 15c−7=10c+1815c - 7 = 10c + 18

    A.

    c=2c = 2

    B.

    c=3c = 3

    C.

    c=5c = 5

    D.

    c=4c = 4

  2. 2.

    Solve for bb: 12b+3=8b+1912b + 3 = 8b + 19

    A.

    b=3b = 3

    B.

    b=4b = 4

    C.

    b=5b = 5

    D.

    b=16b = 16

  3. 3.

    Determine aa: 10a−4=6a+1610a - 4 = 6a + 16

    A.

    a=5a = 5

    B.

    a=4a = 4

    C.

    a=2a = 2

    D.

    a=10a = 10

Download the worksheet for Linear Equations in One Variable - Solving Equations with Variables on both Sides to practice offline. It includes additional chapter-level practice questions.

Reducing Equations to Simpler Form

Subtopic

Reducing Equations to Simpler Form under Linear Equations in One Variable for Grade 8 CBSE.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    Find xx if x5+x5=4\frac{x}{5} + \frac{x}{5} = 4.

    A.

    x=10x = 10

    B.

    x=20x = 20

    C.

    x=5x = 5

    D.

    x=4x = 4

  2. 2.

    Solve the equation: 3(x−1)=63(x - 1) = 6.

    A.

    x=2x = 2

    B.

    x=1x = 1

    C.

    x=3x = 3

    D.

    x=4x = 4

  3. 3.

    What is the value of xx in x2+1=1.5\frac{x}{2} + 1 = 1.5?

    A.

    x=1x = 1

    B.

    x=0.5x = 0.5

    C.

    x=2x = 2

    D.

    x=0.25x = 0.25

Download the worksheet for Linear Equations in One Variable - Reducing Equations to Simpler Form to practice offline. It includes additional chapter-level practice questions.

Applications of Linear Equations

Subtopic

Applications of Linear Equations under Linear Equations in One Variable for Grade 8 CBSE.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    Three-fourths of a number is 99. What is the number?

    A.

    1212

    B.

    1515

    C.

    66

    D.

    1818

  2. 2.

    A person has 2020 coins in total, consisting of 11-rupee and 22-rupee coins. If the total value is ₹30₹ 30, how many 22-rupee coins are there?

    A.

    55

    B.

    1515

    C.

    1010

    D.

    88

  3. 3.

    After 1212 years, Ravi will be 33 times as old as he is now. What is his current age?

    A.

    44 years

    B.

    66 years

    C.

    55 years

    D.

    88 years

Download the worksheet for Linear Equations in One Variable - Applications of Linear Equations to practice offline. It includes additional chapter-level practice questions.

Linear Equations in One Variable - Class 8 Maths (CBSE) | Krit.club