15x+7(4-x)=55

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Solution for 15x+7(4-x)=55 equation: 



15x+7(4-x)=55

We move all terms to the left:

15x+7(4-x)-(55)=0

We add all the numbers together, and all the variables

15x+7(-1x+4)-55=0

We multiply parentheses

15x-7x+28-55=0

We add all the numbers together, and all the variables

8x-27=0

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

8x=27

x=27/8

x=3+3/8

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