4 years ago

-7x - 3x + 2= -8x - 8

Mathematics

2 answers:

vladimir2022 [97]4 years ago

7 0

-10x+2=-8x-8
+10x. +10x
2=2x-8
+8
10=2x
Then divide both sides by 2
X=5

TEA [102]4 years ago

5 0

X= -5

-7x - 3x +2= -8x -8
\/
-10x +2= -8x-8
+10x +10x
\/
2= -2x -8
+8 +8
\/
10= -2x
\/
-10=2x
\/
-5=x

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