What is the answer to 7x-7=12x+13
2 answers:
Answer:
x = -4
Step-by-step explanation:
First, add 7 to both sides:
7x - 7= 12x + 13
7x = 12x + 20
Subtract 12x from both sides:
-5x = 20
Divide each side by -5:
x = -4
So, the answer is x = -4
Answer:
x = −
4
Step-by-step explanation:
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or
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60 min=1 hr
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