2(-x-12)-19=78

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Solution for 2(-x-12)-19=78 equation:



2(-x-12)-19=78
We move all terms to the left:
2(-x-12)-19-(78)=0
We add all the numbers together, and all the variables
2(-1x-12)-19-78=0
We add all the numbers together, and all the variables
2(-1x-12)-97=0
We multiply parentheses
-2x-24-97=0
We add all the numbers together, and all the variables
-2x-121=0
We move all terms containing x to the left, all other terms to the right
-2x=121
x=121/-2
x=-60+1/2

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