2x+3-6x+12=10+6+9

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Solution for 2x+3-6x+12=10+6+9 equation: 


Simplifying
2x + 3 + -6x + 12 = 10 + 6 + 9

Reorder the terms:
3 + 12 + 2x + -6x = 10 + 6 + 9

Combine like terms: 3 + 12 = 15
15 + 2x + -6x = 10 + 6 + 9

Combine like terms: 2x + -6x = -4x
15 + -4x = 10 + 6 + 9

Combine like terms: 10 + 6 = 16
15 + -4x = 16 + 9

Combine like terms: 16 + 9 = 25
15 + -4x = 25

Solving
15 + -4x = 25

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + -4x = 25 + -15

Combine like terms: 15 + -15 = 0
0 + -4x = 25 + -15
-4x = 25 + -15

Combine like terms: 25 + -15 = 10
-4x = 10

Divide each side by '-4'.
x = -2.5

Simplifying
x = -2.5

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