5x+12+4x=4(2x+5)=

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Solution for 5x+12+4x=4(2x+5)= equation: 



5x+12+4x=4(2x+5)=

We move all terms to the left:

5x+12+4x-(4(2x+5))=0

We add all the numbers together, and all the variables

9x-(4(2x+5))+12=0



We calculate terms in parentheses: -(4(2x+5)), so:

4(2x+5)

We multiply parentheses

8x+20

Back to the equation:

-(8x+20)



We get rid of parentheses

9x-8x-20+12=0

We add all the numbers together, and all the variables

x-8=0

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

x=8

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