13x+15+3x=17+12x-23

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Solution for 13x+15+3x=17+12x-23 equation: 


Simplifying
13x + 15 + 3x = 17 + 12x + -23

Reorder the terms:
15 + 13x + 3x = 17 + 12x + -23

Combine like terms: 13x + 3x = 16x
15 + 16x = 17 + 12x + -23

Reorder the terms:
15 + 16x = 17 + -23 + 12x

Combine like terms: 17 + -23 = -6
15 + 16x = -6 + 12x

Solving
15 + 16x = -6 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
15 + 16x + -12x = -6 + 12x + -12x

Combine like terms: 16x + -12x = 4x
15 + 4x = -6 + 12x + -12x

Combine like terms: 12x + -12x = 0
15 + 4x = -6 + 0
15 + 4x = -6

Add '-15' to each side of the equation.
15 + -15 + 4x = -6 + -15

Combine like terms: 15 + -15 = 0
0 + 4x = -6 + -15
4x = -6 + -15

Combine like terms: -6 + -15 = -21
4x = -21

Divide each side by '4'.
x = -5.25

Simplifying
x = -5.25

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