-3(-7-x)=1/2(x+2

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Solution for -3(-7-x)=1/2(x+2 equation: 



-3(-7-x)=1/2(x+2

We move all terms to the left:

-3(-7-x)-(1/2(x+2)=0



Domain of the equation: 2(x+2)!=0

x∈R



We add all the numbers together, and all the variables

-3(-1x-7)-(1/2(x+2)=0

We multiply parentheses

3x-(1/2(x+2)+21=0

We multiply all the terms by the denominator


3x*2(x+2)+21-(1=0

We add all the numbers together, and all the variables

3x*2(x+2)=0

Wy multiply elements

6x^2(x=0

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