7x-9=12+14x

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Solution for 7x-9=12+14x equation:


Simplifying
7x + -9 = 12 + 14x

Reorder the terms:
-9 + 7x = 12 + 14x

Solving
-9 + 7x = 12 + 14x

Solving for variable 'x'.

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

Add '-14x' to each side of the equation.
-9 + 7x + -14x = 12 + 14x + -14x

Combine like terms: 7x + -14x = -7x
-9 + -7x = 12 + 14x + -14x

Combine like terms: 14x + -14x = 0
-9 + -7x = 12 + 0
-9 + -7x = 12

Add '9' to each side of the equation.
-9 + 9 + -7x = 12 + 9

Combine like terms: -9 + 9 = 0
0 + -7x = 12 + 9
-7x = 12 + 9

Combine like terms: 12 + 9 = 21
-7x = 21

Divide each side by '-7'.
x = -3

Simplifying
x = -3

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