-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 = 111
-15x = 111

Divide each side by '-15'.
x = -7.4

Simplifying
x = -7.4

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