(x-1)(7)=(x+6)(3)

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Solution for (x-1)(7)=(x+6)(3) equation: 



(x-1)(7)=(x+6)(3)

We move all terms to the left:

(x-1)(7)-((x+6)(3))=0

We multiply parentheses

7x-((x+6)3)-7=0



We calculate terms in parentheses: -((x+6)3), so:

(x+6)3

We multiply parentheses

3x+18

Back to the equation:

-(3x+18)



We get rid of parentheses

7x-3x-18-7=0

We add all the numbers together, and all the variables

4x-25=0

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

4x=25

x=25/4

x=6+1/4

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