3х - 12 = 4x + 15 please solve me fast. I will mark you as a brainliest
Answers
Answered by
3
Step-by-step explanation:
3x-12-4x-15=0
-x-27=0
x=-27
Answered by
0
Answer:
27
Step-by-step explanation:
3x-4x=-12-15
-1x=-27
x=27
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