3(x+4)=9. solve for x.
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Answered by
3
Answer:
Step-by-step explanation:
You have to isolate x to find the answer. To do this you take your equation and multiply both sides of your equation by negative four. x−4=9 then becomes x−4×−4=9×−4 . As a final result you obtain x=−36 .
Answered by
7
Answer:
hi mate
here is your answer
3 (x + 4) =9
3x + 12 = 9
3x = 9 - 12
3x = -3
x= -3/3
x= -1
THERFORE X = - 1
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