7x-9=-9x-7

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


Simplifying
7x + -9 = -9x + -7

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

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

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

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

Combine like terms: -9x + 9x = 0
-9 + 16x = -7 + 0
-9 + 16x = -7

Add '9' to each side of the equation.
-9 + 9 + 16x = -7 + 9

Combine like terms: -9 + 9 = 0
0 + 16x = -7 + 9
16x = -7 + 9

Combine like terms: -7 + 9 = 2
16x = 2

Divide each side by '16'.
x = 0.125

Simplifying
x = 0.125

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