3(7-4x)=-153

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Solution for 3(7-4x)=-153 equation: 


Simplifying
3(7 + -4x) = -153
(7 * 3 + -4x * 3) = -153
(21 + -12x) = -153

Solving
21 + -12x = -153

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + -12x = -153 + -21

Combine like terms: 21 + -21 = 0
0 + -12x = -153 + -21
-12x = -153 + -21

Combine like terms: -153 + -21 = -174
-12x = -174

Divide each side by '-12'.
x = 14.5

Simplifying
x = 14.5

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