Checking a solution means:

Type: MCQ • Marks: 1

A. Erasing the equation

B. Substituting it back to see whether LHS = RHS

C. Changing the variable

D. Multiplying both sides by 2

Explanation

Substitution verifies whether the value satisfies the equation.

Want to attempt the full test series with a timer and instant score? Purchase the package to unlock the complete test. Purchase Now

Class 7th Curiosity

This page is indexed for search so students can find questions directly from Google.

Welcome to TutorWale!