15+9x=16x-18

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Solution for 15+9x=16x-18 equation:


Simplifying
15 + 9x = 16x + -18

Reorder the terms:
15 + 9x = -18 + 16x

Solving
15 + 9x = -18 + 16x

Solving for variable 'x'.

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

Add '-16x' to each side of the equation.
15 + 9x + -16x = -18 + 16x + -16x

Combine like terms: 9x + -16x = -7x
15 + -7x = -18 + 16x + -16x

Combine like terms: 16x + -16x = 0
15 + -7x = -18 + 0
15 + -7x = -18

Add '-15' to each side of the equation.
15 + -15 + -7x = -18 + -15

Combine like terms: 15 + -15 = 0
0 + -7x = -18 + -15
-7x = -18 + -15

Combine like terms: -18 + -15 = -33
-7x = -33

Divide each side by '-7'.
x = 4.714285714

Simplifying
x = 4.714285714

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