4x-9=69-9x

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


Simplifying
4x + -9 = 69 + -9x

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

Solving
-9 + 4x = 69 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
-9 + 4x + 9x = 69 + -9x + 9x

Combine like terms: 4x + 9x = 13x
-9 + 13x = 69 + -9x + 9x

Combine like terms: -9x + 9x = 0
-9 + 13x = 69 + 0
-9 + 13x = 69

Add '9' to each side of the equation.
-9 + 9 + 13x = 69 + 9

Combine like terms: -9 + 9 = 0
0 + 13x = 69 + 9
13x = 69 + 9

Combine like terms: 69 + 9 = 78
13x = 78

Divide each side by '13'.
x = 6

Simplifying
x = 6

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