21=-3/2x-2

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Solution for 21=-3/2x-2 equation: 



21=-3/2x-2

We move all terms to the left:

21-(-3/2x-2)=0



Domain of the equation: 2x-2)!=0

x∈R



We get rid of parentheses

3/2x+2+21=0

We multiply all the terms by the denominator


2*2x+21*2x+3=0

Wy multiply elements

4x+42x+3=0

We add all the numbers together, and all the variables

46x+3=0

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

46x=-3

x=-3/46

x=-3/46

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