(4+x)-3=12

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Solution for (4+x)-3=12 equation: 



(4+x)-3=12

We move all terms to the left:

(4+x)-3-(12)=0

We add all the numbers together, and all the variables

(x+4)-3-12=0

We add all the numbers together, and all the variables

(x+4)-15=0

We get rid of parentheses

x+4-15=0

We add all the numbers together, and all the variables

x-11=0

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

x=11

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