18-3x=-42+4x

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Solution for 18-3x=-42+4x equation:



18-3x=-42+4x
We move all terms to the left:
18-3x-(-42+4x)=0
We add all the numbers together, and all the variables
-3x-(4x-42)+18=0
We get rid of parentheses
-3x-4x+42+18=0
We add all the numbers together, and all the variables
-7x+60=0
We move all terms containing x to the left, all other terms to the right
-7x=-60
x=-60/-7
x=8+4/7

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