0.6x-0.8x-9=7

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Solution for 0.6x-0.8x-9=7 equation:


Simplifying
0.6x + -0.8x + -9 = 7

Reorder the terms:
-9 + 0.6x + -0.8x = 7

Combine like terms: 0.6x + -0.8x = -0.2x
-9 + -0.2x = 7

Solving
-9 + -0.2x = 7

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + -0.2x = 7 + 9

Combine like terms: -9 + 9 = 0
0 + -0.2x = 7 + 9
-0.2x = 7 + 9

Combine like terms: 7 + 9 = 16
-0.2x = 16

Divide each side by '-0.2'.
x = -80

Simplifying
x = -80

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