45(2x-4)-2=2(7-x)

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Solution for 45(2x-4)-2=2(7-x) equation: 



45(2x-4)-2=2(7-x)

We move all terms to the left:

45(2x-4)-2-(2(7-x))=0

We add all the numbers together, and all the variables

45(2x-4)-(2(-1x+7))-2=0

We multiply parentheses

90x-(2(-1x+7))-180-2=0



We calculate terms in parentheses: -(2(-1x+7)), so:

2(-1x+7)

We multiply parentheses

-2x+14

Back to the equation:

-(-2x+14)



We add all the numbers together, and all the variables

90x-(-2x+14)-182=0

We get rid of parentheses

90x+2x-14-182=0

We add all the numbers together, and all the variables

92x-196=0

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

92x=196

x=196/92

x=2+3/23

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