-49=8x+3(2x-21)

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Solution for -49=8x+3(2x-21) equation: 



-49=8x+3(2x-21)

We move all terms to the left:

-49-(8x+3(2x-21))=0



We calculate terms in parentheses: -(8x+3(2x-21)), so:

8x+3(2x-21)

We multiply parentheses

8x+6x-63

We add all the numbers together, and all the variables

14x-63

Back to the equation:

-(14x-63)



We get rid of parentheses

-14x+63-49=0

We add all the numbers together, and all the variables

-14x+14=0

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

-14x=-14

x=-14/-14

x=1

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