21x+7-23x=5-8

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Solution for 21x+7-23x=5-8 equation: 



21x+7-23x=5-8

We move all terms to the left:

21x+7-23x-(5-8)=0

We add all the numbers together, and all the variables

21x-23x+7-(-3)=0

We add all the numbers together, and all the variables

-2x+10=0

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

-2x=-10

x=-10/-2

x=+5

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