-0.5x+0.8x+8=-7

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Solution for -0.5x+0.8x+8=-7 equation:


Simplifying
-0.5x + 0.8x + 8 = -7

Reorder the terms:
8 + -0.5x + 0.8x = -7

Combine like terms: -0.5x + 0.8x = 0.3x
8 + 0.3x = -7

Solving
8 + 0.3x = -7

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 0.3x = -7 + -8

Combine like terms: 8 + -8 = 0
0 + 0.3x = -7 + -8
0.3x = -7 + -8

Combine like terms: -7 + -8 = -15
0.3x = -15

Divide each side by '0.3'.
x = -50

Simplifying
x = -50

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