-0.5x-0.9x+7=-7

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Solution for -0.5x-0.9x+7=-7 equation:


Simplifying
-0.5x + -0.9x + 7 = -7

Reorder the terms:
7 + -0.5x + -0.9x = -7

Combine like terms: -0.5x + -0.9x = -1.4x
7 + -1.4x = -7

Solving
7 + -1.4x = -7

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + -1.4x = -7 + -7

Combine like terms: 7 + -7 = 0
0 + -1.4x = -7 + -7
-1.4x = -7 + -7

Combine like terms: -7 + -7 = -14
-1.4x = -14

Divide each side by '-1.4'.
x = 10

Simplifying
x = 10

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