2(4-x)-5=78

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Solution for 2(4-x)-5=78 equation: 



2(4-x)-5=78

We move all terms to the left:

2(4-x)-5-(78)=0

We add all the numbers together, and all the variables

2(-1x+4)-5-78=0

We add all the numbers together, and all the variables

2(-1x+4)-83=0

We multiply parentheses

-2x+8-83=0

We add all the numbers together, and all the variables

-2x-75=0

We move all terms containing x to the left, all other terms to the right

-2x=75

x=75/-2

x=-37+1/2

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