30=-2(5x-7)

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Solution for 30=-2(5x-7) equation: 



30=-2(5x-7)

We move all terms to the left:

30-(-2(5x-7))=0



We calculate terms in parentheses: -(-2(5x-7)), so:

-2(5x-7)

We multiply parentheses

-10x+14

Back to the equation:

-(-10x+14)



We get rid of parentheses

10x-14+30=0

We add all the numbers together, and all the variables

10x+16=0

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

10x=-16

x=-16/10

x=-1+3/5

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