2-5(4-7x)=-123

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Solution for 2-5(4-7x)=-123 equation: 



2-5(4-7x)=-123

We move all terms to the left:

2-5(4-7x)-(-123)=0

We add all the numbers together, and all the variables

-5(-7x+4)+2-(-123)=0

We add all the numbers together, and all the variables

-5(-7x+4)+125=0

We multiply parentheses

35x-20+125=0

We add all the numbers together, and all the variables

35x+105=0

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

35x=-105

x=-105/35

x=-3

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