0.5x-0.2=0.8x+0.7

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Solution for 0.5x-0.2=0.8x+0.7 equation: 


Simplifying
0.5x + -0.2 = 0.8x + 0.7

Reorder the terms:
-0.2 + 0.5x = 0.8x + 0.7

Reorder the terms:
-0.2 + 0.5x = 0.7 + 0.8x

Solving
-0.2 + 0.5x = 0.7 + 0.8x

Solving for variable 'x'.

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

Add '-0.8x' to each side of the equation.
-0.2 + 0.5x + -0.8x = 0.7 + 0.8x + -0.8x

Combine like terms: 0.5x + -0.8x = -0.3x
-0.2 + -0.3x = 0.7 + 0.8x + -0.8x

Combine like terms: 0.8x + -0.8x = 0.0
-0.2 + -0.3x = 0.7 + 0.0
-0.2 + -0.3x = 0.7

Add '0.2' to each side of the equation.
-0.2 + 0.2 + -0.3x = 0.7 + 0.2

Combine like terms: -0.2 + 0.2 = 0.0
0.0 + -0.3x = 0.7 + 0.2
-0.3x = 0.7 + 0.2

Combine like terms: 0.7 + 0.2 = 0.9
-0.3x = 0.9

Divide each side by '-0.3'.
x = -3

Simplifying
x = -3

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