5x+2x=3(x+2)

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Solution for 5x+2x=3(x+2) equation: 



5x+2x=3(x+2)

We move all terms to the left:

5x+2x-(3(x+2))=0

We add all the numbers together, and all the variables

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



We calculate terms in parentheses: -(3(x+2)), so:

3(x+2)

We multiply parentheses

3x+6

Back to the equation:

-(3x+6)



We get rid of parentheses

7x-3x-6=0

We add all the numbers together, and all the variables

4x-6=0

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

4x=6

x=6/4

x=1+1/2

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