0.5(x-3)-0.8(x+3)=-0.3x-0.9

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Solution for 0.5(x-3)-0.8(x+3)=-0.3x-0.9 equation: 


Simplifying
0.5(x + -3) + -0.8(x + 3) = -0.3x + -0.9

Reorder the terms:
0.5(-3 + x) + -0.8(x + 3) = -0.3x + -0.9
(-3 * 0.5 + x * 0.5) + -0.8(x + 3) = -0.3x + -0.9
(-1.5 + 0.5x) + -0.8(x + 3) = -0.3x + -0.9

Reorder the terms:
-1.5 + 0.5x + -0.8(3 + x) = -0.3x + -0.9
-1.5 + 0.5x + (3 * -0.8 + x * -0.8) = -0.3x + -0.9
-1.5 + 0.5x + (-2.4 + -0.8x) = -0.3x + -0.9

Reorder the terms:
-1.5 + -2.4 + 0.5x + -0.8x = -0.3x + -0.9

Combine like terms: -1.5 + -2.4 = -3.9
-3.9 + 0.5x + -0.8x = -0.3x + -0.9

Combine like terms: 0.5x + -0.8x = -0.3x
-3.9 + -0.3x = -0.3x + -0.9

Reorder the terms:
-3.9 + -0.3x = -0.9 + -0.3x

Add '0.3x' to each side of the equation.
-3.9 + -0.3x + 0.3x = -0.9 + -0.3x + 0.3x

Combine like terms: -0.3x + 0.3x = 0.0
-3.9 + 0.0 = -0.9 + -0.3x + 0.3x
-3.9 = -0.9 + -0.3x + 0.3x

Combine like terms: -0.3x + 0.3x = 0.0
-3.9 = -0.9 + 0.0
-3.9 = -0.9

Solving
-3.9 = -0.9

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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