8th grade math Ik but I do need help though

asked Jul 20, 2021 98.2k views

5 votes

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3 votes

Answer:

x =-4

Explanation:

4x+9 = -2x-15

Add 2x to each side

4x+2x +9 = -2x+2x-15

6x+9 = -15

Subtract 9 from each side

6x +9-9=-15-9

6x = -24

Divide each side by 6

6x/6 = -24/6

x = -4

Schaki answered Jul 25, 2021

5.5k points

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