5x+12=123-10x

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Solution for 5x+12=123-10x equation:


Simplifying
5x + 12 = 123 + -10x

Reorder the terms:
12 + 5x = 123 + -10x

Solving
12 + 5x = 123 + -10x

Solving for variable 'x'.

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

Add '10x' to each side of the equation.
12 + 5x + 10x = 123 + -10x + 10x

Combine like terms: 5x + 10x = 15x
12 + 15x = 123 + -10x + 10x

Combine like terms: -10x + 10x = 0
12 + 15x = 123 + 0
12 + 15x = 123

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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