SOMEONE PLEASE HELP :’( Solve the equation | 4x + 7| = 9. Graph

asked Feb 23, 2023 162k views

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6 votes

Answer:

-4

Explanation:

Split the problem into two cases: one positive and one negative

|4x+7| =9

4x+7=9

(4x+7) =9

Subtract 7 from both sides

4x+7 - 7 = 9 - 7

Solution

x = 1/2

x = -4

Jimav answered Feb 27, 2023

by Jimav

4.0k points

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