3x-2+1,5x+x=21+2x

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Solution for 3x-2+1,5x+x=21+2x equation: 



3x-2+1.5x+x=21+2x

We move all terms to the left:

3x-2+1.5x+x-(21+2x)=0

We add all the numbers together, and all the variables

3x+1.5x+x-(2x+21)-2=0

We add all the numbers together, and all the variables

5.5x-(2x+21)-2=0

We get rid of parentheses

5.5x-2x-21-2=0

We add all the numbers together, and all the variables

3.5x-23=0

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

3.5x=23

x=23/3.5

x=6+2/3.5

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