7x+14=9x+18

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Solution for 7x+14=9x+18 equation:


Simplifying
7x + 14 = 9x + 18

Reorder the terms:
14 + 7x = 9x + 18

Reorder the terms:
14 + 7x = 18 + 9x

Solving
14 + 7x = 18 + 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.
14 + 7x + -9x = 18 + 9x + -9x

Combine like terms: 7x + -9x = -2x
14 + -2x = 18 + 9x + -9x

Combine like terms: 9x + -9x = 0
14 + -2x = 18 + 0
14 + -2x = 18

Add '-14' to each side of the equation.
14 + -14 + -2x = 18 + -14

Combine like terms: 14 + -14 = 0
0 + -2x = 18 + -14
-2x = 18 + -14

Combine like terms: 18 + -14 = 4
-2x = 4

Divide each side by '-2'.
x = -2

Simplifying
x = -2

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