.2x-.5=1x+7

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Solution for .2x-.5=1x+7 equation:


Simplifying
0.2x + -0.5 = 1x + 7

Reorder the terms:
-0.5 + 0.2x = 1x + 7

Reorder the terms:
-0.5 + 0.2x = 7 + 1x

Solving
-0.5 + 0.2x = 7 + 1x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-0.5 + 0.2x + -1x = 7 + 1x + -1x

Combine like terms: 0.2x + -1x = -0.8x
-0.5 + -0.8x = 7 + 1x + -1x

Combine like terms: 1x + -1x = 0
-0.5 + -0.8x = 7 + 0
-0.5 + -0.8x = 7

Add '0.5' to each side of the equation.
-0.5 + 0.5 + -0.8x = 7 + 0.5

Combine like terms: -0.5 + 0.5 = 0.0
0.0 + -0.8x = 7 + 0.5
-0.8x = 7 + 0.5

Combine like terms: 7 + 0.5 = 7.5
-0.8x = 7.5

Divide each side by '-0.8'.
x = -9.375

Simplifying
x = -9.375

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