x=(7+5)/2

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Solution for x=(7+5)/2 equation: 



x=(7+5)/2

We move all terms to the left:

x-((7+5)/2)=0

We add all the numbers together, and all the variables

x-(12/2)=0

We get rid of parentheses

x-12/2=0

We multiply all the terms by the denominator


x*2-12=0

Wy multiply elements

2x-12=0

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

2x=12

x=12/2

x=6

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