7(2x-5)-20=-x+45

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Solution for 7(2x-5)-20=-x+45 equation: 



7(2x-5)-20=-x+45

We move all terms to the left:

7(2x-5)-20-(-x+45)=0

We add all the numbers together, and all the variables

7(2x-5)-(-1x+45)-20=0

We multiply parentheses

14x-(-1x+45)-35-20=0

We get rid of parentheses

14x+1x-45-35-20=0

We add all the numbers together, and all the variables

15x-100=0

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

15x=100

x=100/15

x=6+2/3

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