(7x+4)/3+12=-3

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Solution for (7x+4)/3+12=-3 equation:



(7x+4)/3+12=-3
We move all terms to the left:
(7x+4)/3+12-(-3)=0
We add all the numbers together, and all the variables
(7x+4)/3+15=0
We multiply all the terms by the denominator
(7x+4)+15*3=0
We add all the numbers together, and all the variables
(7x+4)+45=0
We get rid of parentheses
7x+4+45=0
We add all the numbers together, and all the variables
7x+49=0
We move all terms containing x to the left, all other terms to the right
7x=-49
x=-49/7
x=-7

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