-380=-10(9x-7)

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Solution for -380=-10(9x-7) equation: 



-380=-10(9x-7)

We move all terms to the left:

-380-(-10(9x-7))=0



We calculate terms in parentheses: -(-10(9x-7)), so:

-10(9x-7)

We multiply parentheses

-90x+70

Back to the equation:

-(-90x+70)



We get rid of parentheses

90x-70-380=0

We add all the numbers together, and all the variables

90x-450=0

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

90x=450

x=450/90

x=5

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