4x+7+9=9x

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Solution for 4x+7+9=9x equation:


Simplifying
4x + 7 + 9 = 9x

Reorder the terms:
7 + 9 + 4x = 9x

Combine like terms: 7 + 9 = 16
16 + 4x = 9x

Solving
16 + 4x = 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.
16 + 4x + -9x = 9x + -9x

Combine like terms: 4x + -9x = -5x
16 + -5x = 9x + -9x

Combine like terms: 9x + -9x = 0
16 + -5x = 0

Add '-16' to each side of the equation.
16 + -16 + -5x = 0 + -16

Combine like terms: 16 + -16 = 0
0 + -5x = 0 + -16
-5x = 0 + -16

Combine like terms: 0 + -16 = -16
-5x = -16

Divide each side by '-5'.
x = 3.2

Simplifying
x = 3.2

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