7x-5+4x+9=13x

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Solution for 7x-5+4x+9=13x equation:


Simplifying
7x + -5 + 4x + 9 = 13x

Reorder the terms:
-5 + 9 + 7x + 4x = 13x

Combine like terms: -5 + 9 = 4
4 + 7x + 4x = 13x

Combine like terms: 7x + 4x = 11x
4 + 11x = 13x

Solving
4 + 11x = 13x

Solving for variable 'x'.

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

Add '-13x' to each side of the equation.
4 + 11x + -13x = 13x + -13x

Combine like terms: 11x + -13x = -2x
4 + -2x = 13x + -13x

Combine like terms: 13x + -13x = 0
4 + -2x = 0

Add '-4' to each side of the equation.
4 + -4 + -2x = 0 + -4

Combine like terms: 4 + -4 = 0
0 + -2x = 0 + -4
-2x = 0 + -4

Combine like terms: 0 + -4 = -4
-2x = -4

Divide each side by '-2'.
x = 2

Simplifying
x = 2

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