15x+4x-9=3x+6x-4+15

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Solution for 15x+4x-9=3x+6x-4+15 equation:


Simplifying
15x + 4x + -9 = 3x + 6x + -4 + 15

Reorder the terms:
-9 + 15x + 4x = 3x + 6x + -4 + 15

Combine like terms: 15x + 4x = 19x
-9 + 19x = 3x + 6x + -4 + 15

Reorder the terms:
-9 + 19x = -4 + 15 + 3x + 6x

Combine like terms: -4 + 15 = 11
-9 + 19x = 11 + 3x + 6x

Combine like terms: 3x + 6x = 9x
-9 + 19x = 11 + 9x

Solving
-9 + 19x = 11 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-9 + 19x + -9x = 11 + 9x + -9x

Combine like terms: 19x + -9x = 10x
-9 + 10x = 11 + 9x + -9x

Combine like terms: 9x + -9x = 0
-9 + 10x = 11 + 0
-9 + 10x = 11

Add '9' to each side of the equation.
-9 + 9 + 10x = 11 + 9

Combine like terms: -9 + 9 = 0
0 + 10x = 11 + 9
10x = 11 + 9

Combine like terms: 11 + 9 = 20
10x = 20

Divide each side by '10'.
x = 2

Simplifying
x = 2

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