12+3(1+x)=18x

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Solution for 12+3(1+x)=18x equation:



12+3(1+x)=18x
We move all terms to the left:
12+3(1+x)-(18x)=0
We add all the numbers together, and all the variables
3(x+1)-18x+12=0
We add all the numbers together, and all the variables
-18x+3(x+1)+12=0
We multiply parentheses
-18x+3x+3+12=0
We add all the numbers together, and all the variables
-15x+15=0
We move all terms containing x to the left, all other terms to the right
-15x=-15
x=-15/-15
x=1

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