5x-21=11-3x

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Solution for 5x-21=11-3x equation: 



5x-21=11-3x

We move all terms to the left:

5x-21-(11-3x)=0

We add all the numbers together, and all the variables

5x-(-3x+11)-21=0

We get rid of parentheses

5x+3x-11-21=0

We add all the numbers together, and all the variables

8x-32=0

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

8x=32

x=32/8

x=4

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