11+7x=21-3x

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Solution for 11+7x=21-3x equation: 



11+7x=21-3x

We move all terms to the left:

11+7x-(21-3x)=0

We add all the numbers together, and all the variables

7x-(-3x+21)+11=0

We get rid of parentheses

7x+3x-21+11=0

We add all the numbers together, and all the variables

10x-10=0

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

10x=10

x=10/10

x=1

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