3(-4-5x)=168

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Solution for 3(-4-5x)=168 equation: 


Simplifying
3(-4 + -5x) = 168
(-4 * 3 + -5x * 3) = 168
(-12 + -15x) = 168

Solving
-12 + -15x = 168

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 + -15x = 168 + 12

Combine like terms: -12 + 12 = 0
0 + -15x = 168 + 12
-15x = 168 + 12

Combine like terms: 168 + 12 = 180
-15x = 180

Divide each side by '-15'.
x = -12

Simplifying
x = -12

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