357=-7(7x-2)

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Solution for 357=-7(7x-2) equation:



357=-7(7x-2)
We move all terms to the left:
357-(-7(7x-2))=0
We calculate terms in parentheses: -(-7(7x-2)), so:
-7(7x-2)
We multiply parentheses
-49x+14
Back to the equation:
-(-49x+14)
We get rid of parentheses
49x-14+357=0
We add all the numbers together, and all the variables
49x+343=0
We move all terms containing x to the left, all other terms to the right
49x=-343
x=-343/49
x=-7

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