-14x-40=9-7x

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Solution for -14x-40=9-7x equation:


Simplifying
-14x + -40 = 9 + -7x

Reorder the terms:
-40 + -14x = 9 + -7x

Solving
-40 + -14x = 9 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
-40 + -14x + 7x = 9 + -7x + 7x

Combine like terms: -14x + 7x = -7x
-40 + -7x = 9 + -7x + 7x

Combine like terms: -7x + 7x = 0
-40 + -7x = 9 + 0
-40 + -7x = 9

Add '40' to each side of the equation.
-40 + 40 + -7x = 9 + 40

Combine like terms: -40 + 40 = 0
0 + -7x = 9 + 40
-7x = 9 + 40

Combine like terms: 9 + 40 = 49
-7x = 49

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

Simplifying
x = -7

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