9x-2=-7x-2.2

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Solution for 9x-2=-7x-2.2 equation:


Simplifying
9x + -2 = -7x + -2.2

Reorder the terms:
-2 + 9x = -7x + -2.2

Reorder the terms:
-2 + 9x = -2.2 + -7x

Solving
-2 + 9x = -2.2 + -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.
-2 + 9x + 7x = -2.2 + -7x + 7x

Combine like terms: 9x + 7x = 16x
-2 + 16x = -2.2 + -7x + 7x

Combine like terms: -7x + 7x = 0
-2 + 16x = -2.2 + 0
-2 + 16x = -2.2

Add '2' to each side of the equation.
-2 + 2 + 16x = -2.2 + 2

Combine like terms: -2 + 2 = 0
0 + 16x = -2.2 + 2
16x = -2.2 + 2

Combine like terms: -2.2 + 2 = -0.2
16x = -0.2

Divide each side by '16'.
x = -0.0125

Simplifying
x = -0.0125

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