9x+40=13x

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Solution for 9x+40=13x equation:


Simplifying
9x + 40 = 13x

Reorder the terms:
40 + 9x = 13x

Solving
40 + 9x = 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.
40 + 9x + -13x = 13x + -13x

Combine like terms: 9x + -13x = -4x
40 + -4x = 13x + -13x

Combine like terms: 13x + -13x = 0
40 + -4x = 0

Add '-40' to each side of the equation.
40 + -40 + -4x = 0 + -40

Combine like terms: 40 + -40 = 0
0 + -4x = 0 + -40
-4x = 0 + -40

Combine like terms: 0 + -40 = -40
-4x = -40

Divide each side by '-4'.
x = 10

Simplifying
x = 10

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