69=4x+x+9

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Solution for 69=4x+x+9 equation:


Simplifying
69 = 4x + x + 9

Reorder the terms:
69 = 9 + 4x + x

Combine like terms: 4x + x = 5x
69 = 9 + 5x

Solving
69 = 9 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
69 + -5x = 9 + 5x + -5x

Combine like terms: 5x + -5x = 0
69 + -5x = 9 + 0
69 + -5x = 9

Add '-69' to each side of the equation.
69 + -69 + -5x = 9 + -69

Combine like terms: 69 + -69 = 0
0 + -5x = 9 + -69
-5x = 9 + -69

Combine like terms: 9 + -69 = -60
-5x = -60

Divide each side by '-5'.
x = 12

Simplifying
x = 12

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