-.3x-7=.5

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Solution for -.3x-7=.5 equation: 


Simplifying
-0.3x + -7 = 0.5

Reorder the terms:
-7 + -0.3x = 0.5

Solving
-7 + -0.3x = 0.5

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 + -0.3x = 0.5 + 7

Combine like terms: -7 + 7 = 0
0 + -0.3x = 0.5 + 7
-0.3x = 0.5 + 7

Combine like terms: 0.5 + 7 = 7.5
-0.3x = 7.5

Divide each side by '-0.3'.
x = -25

Simplifying
x = -25

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