(7x+x)/3=4

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Solution for (7x+x)/3=4 equation: 



(7x+x)/3=4

We move all terms to the left:

(7x+x)/3-(4)=0

We add all the numbers together, and all the variables

(+8x)/3-4=0

We multiply all the terms by the denominator


(+8x)-4*3=0

We add all the numbers together, and all the variables

(+8x)-12=0

We get rid of parentheses

8x-12=0

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

8x=12

x=12/8

x=1+1/2

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