-5+12x+9=4x+42

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Solution for -5+12x+9=4x+42 equation:



-5+12x+9=4x+42
We move all terms to the left:
-5+12x+9-(4x+42)=0
We add all the numbers together, and all the variables
12x-(4x+42)+4=0
We get rid of parentheses
12x-4x-42+4=0
We add all the numbers together, and all the variables
8x-38=0
We move all terms containing x to the left, all other terms to the right
8x=38
x=38/8
x=4+3/4

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