NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 4: Simple Equations - Multiple Choice Questions
Question 1

Question.  1

The solution of the equation \(ax + b = 0\) is

(a)

\(\dfrac{a}{b}\)

(b)

-b

(c)

\(-\dfrac{b}{a}\)

(d)

\(\dfrac{b}{a}\)

Detailed Answer with Explanation:

Given: \(ax + b = 0\).

Rearrange: \(ax = -b\).

Divide by \(a\): \(x = -\dfrac{b}{a}\).

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NCERT Exemplar Solutions Class 7 – Mathematics – Unit 4: Simple Equations – Multiple Choice Questions | Detailed Answers