3(-4+5x)=123

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Solution for 3(-4+5x)=123 equation: 


Simplifying
3(-4 + 5x) = 123
(-4 * 3 + 5x * 3) = 123
(-12 + 15x) = 123

Solving
-12 + 15x = 123

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 = 123 + 12

Combine like terms: -12 + 12 = 0
0 + 15x = 123 + 12
15x = 123 + 12

Combine like terms: 123 + 12 = 135
15x = 135

Divide each side by '15'.
x = 9

Simplifying
x = 9

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