2(1+2x)=-18

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Solution for 2(1+2x)=-18 equation:



2(1+2x)=-18
We move all terms to the left:
2(1+2x)-(-18)=0
We add all the numbers together, and all the variables
2(2x+1)-(-18)=0
We add all the numbers together, and all the variables
2(2x+1)+18=0
We multiply parentheses
4x+2+18=0
We add all the numbers together, and all the variables
4x+20=0
We move all terms containing x to the left, all other terms to the right
4x=-20
x=-20/4
x=-5

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