(15-x)7=-175

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Solution for (15-x)7=-175 equation: 



(15-x)7=-175

We move all terms to the left:

(15-x)7-(-175)=0

We add all the numbers together, and all the variables

(-1x+15)7-(-175)=0

We add all the numbers together, and all the variables

(-1x+15)7+175=0

We multiply parentheses

-7x+105+175=0

We add all the numbers together, and all the variables

-7x+280=0

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

-7x=-280

x=-280/-7

x=+40

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