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

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


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

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

Combine like terms: -3 + -15 = -18
-18 + 4x + 9x = 3x + -4 + 3x

Combine like terms: 4x + 9x = 13x
-18 + 13x = 3x + -4 + 3x

Reorder the terms:
-18 + 13x = -4 + 3x + 3x

Combine like terms: 3x + 3x = 6x
-18 + 13x = -4 + 6x

Solving
-18 + 13x = -4 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
-18 + 13x + -6x = -4 + 6x + -6x

Combine like terms: 13x + -6x = 7x
-18 + 7x = -4 + 6x + -6x

Combine like terms: 6x + -6x = 0
-18 + 7x = -4 + 0
-18 + 7x = -4

Add '18' to each side of the equation.
-18 + 18 + 7x = -4 + 18

Combine like terms: -18 + 18 = 0
0 + 7x = -4 + 18
7x = -4 + 18

Combine like terms: -4 + 18 = 14
7x = 14

Divide each side by '7'.
x = 2

Simplifying
x = 2

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