Maths-
General
Easy
Question
Solve inequality -4x≥20 and then graph the solution.
Hint:
Linear inequalities are expressions where any two values are compared by the inequality symbols<,>,≤&≥ .
We are asked to solve the inequality and graph it.
The correct answer is: x≤-5
Step 1 of 2:
Rearrange and solve the inequality;
Here, we changed the direction of the inequality because we divided them with a negative number.
Step 2 of 2:
Graph the inequality corresponding to the solution;
.
.
When an inequality is divided or multiplied by a negative number, the direction of the inequality symbol changes
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