18x-9+4x=20*(3x-5)+15

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Solution for 18x-9+4x=20*(3x-5)+15 equation: 



18x-9+4x=20(3x-5)+15

We move all terms to the left:

18x-9+4x-(20(3x-5)+15)=0

We add all the numbers together, and all the variables

22x-(20(3x-5)+15)-9=0



We calculate terms in parentheses: -(20(3x-5)+15), so:

20(3x-5)+15

We multiply parentheses

60x-100+15

We add all the numbers together, and all the variables

60x-85

Back to the equation:

-(60x-85)



We get rid of parentheses

22x-60x+85-9=0

We add all the numbers together, and all the variables

-38x+76=0

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

-38x=-76

x=-76/-38

x=+2

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