(7-2x)(-3)=15

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Solution for (7-2x)(-3)=15 equation: 



(7-2x)(-3)=15

We move all terms to the left:

(7-2x)(-3)-(15)=0

We add all the numbers together, and all the variables

(-2x+7)(-3)-15=0

We multiply parentheses ..

(+6x-21)-15=0

We add all the numbers together, and all the variables

(6x-21)-15=0

We get rid of parentheses

6x-21-15=0

We add all the numbers together, and all the variables

6x-36=0

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

6x=36

x=36/6

x=6

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