15x+7(7-x)=55

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



15x+7(7-x)=55

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

15x-7x+49-55=0

We add all the numbers together, and all the variables

8x-6=0

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

8x=6

x=6/8

x=3/4

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