START UP MATHEMATICS>Chapter 7 - Linear Equations in One Variable>SOME NCERT TEXTBOOK QUESTIONS>Q 4

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7th CBSE

IMPORTANT

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Solve the following equation:

$4 (2 - x) = 8$

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Important Questions on Linear Equations in One Variable

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7th CBSE

IMPORTANT

START UP MATHEMATICS>Chapter 7 - Linear Equations in One Variable>EXEMPLAR PROBLEMS>Q 1

The value of

y

for which the expressions

(y - 15)

and

(2 y + 1)

become equal is

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IMPORTANT

START UP MATHEMATICS>Chapter 7 - Linear Equations in One Variable>EXEMPLAR PROBLEMS>Q 2

Which of the following equations can be formed starting with $x = 0$ .

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START UP MATHEMATICS>Chapter 7 - Linear Equations in One Variable>EXEMPLAR PROBLEMS>Q 3

_____ is the solution of the equation

3 x - 2 = 7

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7th CBSE

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START UP MATHEMATICS>Chapter 7 - Linear Equations in One Variable>EXEMPLAR PROBLEMS>Q 4

If

x - \frac{7}{8} = \frac{7}{8}

, then

x =

_____.

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7th CBSE

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START UP MATHEMATICS>Chapter 7 - Linear Equations in One Variable>EXEMPLAR PROBLEMS>Q 5

\frac{9}{5}

is the solution of the equation

4 x - 1 = 8

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START UP MATHEMATICS>Chapter 7 - Linear Equations in One Variable>EXEMPLAR PROBLEMS>Q 6

If

4 x - 7 = 11

, then

x = 4

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START UP MATHEMATICS>Chapter 7 - Linear Equations in One Variable>EXEMPLAR PROBLEMS>Q 7

After $25$ years, Rama will be $5$ times as old as he is now. Find his present age.

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IMPORTANT

START UP MATHEMATICS>Chapter 7 - Linear Equations in One Variable>EXEMPLAR PROBLEMS>Q 8

One of the two numbers is twice the other. The sum of the numbers is $12$ . Find the numbers.