93=-3(7x+4)

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Solution for 93=-3(7x+4) equation:



93=-3(7x+4)
We move all terms to the left:
93-(-3(7x+4))=0
We calculate terms in parentheses: -(-3(7x+4)), so:
-3(7x+4)
We multiply parentheses
-21x-12
Back to the equation:
-(-21x-12)
We get rid of parentheses
21x+12+93=0
We add all the numbers together, and all the variables
21x+105=0
We move all terms containing x to the left, all other terms to the right
21x=-105
x=-105/21
x=-5

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