3x+4x-9x=13-19x+13x-9

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Solution for 3x+4x-9x=13-19x+13x-9 equation:


Simplifying
3x + 4x + -9x = 13 + -19x + 13x + -9

Combine like terms: 3x + 4x = 7x
7x + -9x = 13 + -19x + 13x + -9

Combine like terms: 7x + -9x = -2x
-2x = 13 + -19x + 13x + -9

Reorder the terms:
-2x = 13 + -9 + -19x + 13x

Combine like terms: 13 + -9 = 4
-2x = 4 + -19x + 13x

Combine like terms: -19x + 13x = -6x
-2x = 4 + -6x

Solving
-2x = 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.
-2x + 6x = 4 + -6x + 6x

Combine like terms: -2x + 6x = 4x
4x = 4 + -6x + 6x

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

Divide each side by '4'.
x = 1

Simplifying
x = 1

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