MATHEMATICS Textbook for Class VIII>Chapter 2 - Linear Equations in One Variable>EXERCISE>Q 8

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Simplify and solve the linear equation $15 (y - 4) - 2 (y - 9) + 5 (y + 6) = 0$ .

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Important Questions on Linear Equations in One Variable

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MATHEMATICS Textbook for Class VIII>Chapter 2 - Linear Equations in One Variable>EXERCISE>Q 9

Simplify and solve the linear equation

3 (5 z - 7) - 2 (9 z - 11) = 4 (8 z - 13) - 17

.

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MATHEMATICS Textbook for Class VIII>Chapter 2 - Linear Equations in One Variable>EXERCISE>Q 10

Solve the linear equation

0 .25 (4 f - 3) = 0 .05 (10 f - 9)

and find the value of

f

in the simplest form.

.

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MATHEMATICS Textbook for Class VIII>Chapter 2 - Linear Equations in One Variable>EXERCISE>Q 1

Solve the equation

\frac{8 x - 3}{3 x} = 2

.

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MATHEMATICS Textbook for Class VIII>Chapter 2 - Linear Equations in One Variable>EXERCISE>Q 2

Solve the equation

\frac{9 x}{7 - 6 x} = 15

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MATHEMATICS Textbook for Class VIII>Chapter 2 - Linear Equations in One Variable>EXERCISE>Q 3

Find the value of $z$ :

$\frac{z}{z + 15} = \frac{4}{9}$

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MATHEMATICS Textbook for Class VIII>Chapter 2 - Linear Equations in One Variable>EXERCISE>Q 4

Solve the equation

\frac{3 y + 4}{2 - 6 y} = \frac{- 2}{5}

.

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MATHEMATICS Textbook for Class VIII>Chapter 2 - Linear Equations in One Variable>EXERCISE>Q 5

Solve the equation

\frac{7 y + 4}{y + 2} = \frac{- 4}{3}

.

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MATHEMATICS Textbook for Class VIII>Chapter 2 - Linear Equations in One Variable>EXERCISE>Q 6

The ages of Hari and Harry are in the ratio

5 : 7 .

Four years from now the ratio of their ages will be

3 : 4

. Find their present ages.