Answer:
A
Explanation:
5x + 7 + 9x -63 = 180
14x - 56 = 180
+ 56 +56
14x = 236
divide both sides by 14
x = 16.85
D
they both equal each other. 5x+7=9x-63
then you would take 70 divided by 4
which equals 17.5
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