13x+6x+9=4x+16-12

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Solution for 13x+6x+9=4x+16-12 equation:


Simplifying
13x + 6x + 9 = 4x + 16 + -12

Reorder the terms:
9 + 13x + 6x = 4x + 16 + -12

Combine like terms: 13x + 6x = 19x
9 + 19x = 4x + 16 + -12

Reorder the terms:
9 + 19x = 16 + -12 + 4x

Combine like terms: 16 + -12 = 4
9 + 19x = 4 + 4x

Solving
9 + 19x = 4 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
9 + 19x + -4x = 4 + 4x + -4x

Combine like terms: 19x + -4x = 15x
9 + 15x = 4 + 4x + -4x

Combine like terms: 4x + -4x = 0
9 + 15x = 4 + 0
9 + 15x = 4

Add '-9' to each side of the equation.
9 + -9 + 15x = 4 + -9

Combine like terms: 9 + -9 = 0
0 + 15x = 4 + -9
15x = 4 + -9

Combine like terms: 4 + -9 = -5
15x = -5

Divide each side by '15'.
x = -0.3333333333

Simplifying
x = -0.3333333333

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