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olya-2409 [2.1K]
3 years ago
13

Solve this plss I need help :c2/3(3х + 9) = - 2(2x + 6)​

Mathematics
2 answers:
Lena [83]3 years ago
7 0

Answer:

x=-3

Step-by-step explanation:

\frac{2}{3}\left(3x+9\right)=-2\left(2x+6\right)

Expand:

\frac{2}{3} *3x+\frac{2}{3} *9=-2*2x+(-2)(6)

2x+6=-4x-12

Subtract 6 from both sides:

2x+6-6=-4x-12-6

2x=-4x-18

Add 4x to both sides:

2x+4x=-4x-18+4x

6x=18

Divide both sides by 6:

\frac{6x}{6}=\frac{-18}{6}\\

x=-3

Rudiy273 years ago
3 0
I hope this is helpful. Good luck

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