4(x-1)+(x-7)=12

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Solution for 4(x-1)+(x-7)=12 equation: 



4(x-1)+(x-7)=12

We move all terms to the left:

4(x-1)+(x-7)-(12)=0

We multiply parentheses

4x+(x-7)-4-12=0

We get rid of parentheses

4x+x-7-4-12=0

We add all the numbers together, and all the variables

5x-23=0

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

5x=23

x=23/5

x=4+3/5

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