3/4(x+12)=21

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Solution for 3/4(x+12)=21 equation:



3/4(x+12)=21
We move all terms to the left:
3/4(x+12)-(21)=0
Domain of the equation: 4(x+12)!=0
x∈R
We multiply all the terms by the denominator
-21*4(x+12)+3=0
Wy multiply elements
-84x(x+3=0

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