13. Which of the following shows the equation below after it has been simplified?
2 answers:
34 = (-2+16)= 14 (9x+x)= 10
34 = 14+10x
X = 10
34 = -2 + 9x + 16 + x
+2 +2
36 = 9x + 16 + x
-16 -16
20 = 9x + x
20 = 10x
(divide by 10 on each side)
10 = x
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Step-by-step explanation:
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