MATHEMATICS · Multi-part · CBSE · Mathematics · Linear Inequalities · Linear Inequalities
Problem
While solving the inequality −4x+7>3, a student recorded the following first step:
−4x>−4
Continue the solution process.
(i) Complete the next step by dividing by −4, write the correct inequality sign, and simplify to obtain the inequality in x.
(ii) Express the solution set in interval notation and illustrate it on a number line.