-3(4-7x)=93

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


Simplifying
-3(4 + -7x) = 93
(4 * -3 + -7x * -3) = 93
(-12 + 21x) = 93

Solving
-12 + 21x = 93

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '12' to each side of the equation.
-12 + 12 + 21x = 93 + 12

Combine like terms: -12 + 12 = 0
0 + 21x = 93 + 12
21x = 93 + 12

Combine like terms: 93 + 12 = 105
21x = 105

Divide each side by '21'.
x = 5

Simplifying
x = 5

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