.50x-.40(50+x)=-0.32(50)

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Solution for .50x-.40(50+x)=-0.32(50) equation:


Simplifying
0.50x + -0.40(50 + x) = -0.32(50)
0.50x + (50 * -0.40 + x * -0.40) = -0.32(50)
0.50x + (-20 + -0.40x) = -0.32(50)

Reorder the terms:
-20 + 0.50x + -0.40x = -0.32(50)

Combine like terms: 0.50x + -0.40x = 0.1x
-20 + 0.1x = -0.32(50)

Multiply -0.32 * 50
-20 + 0.1x = -16

Solving
-20 + 0.1x = -16

Solving for variable 'x'.

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

Add '20' to each side of the equation.
-20 + 20 + 0.1x = -16 + 20

Combine like terms: -20 + 20 = 0
0 + 0.1x = -16 + 20
0.1x = -16 + 20

Combine like terms: -16 + 20 = 4
0.1x = 4

Divide each side by '0.1'.
x = 40

Simplifying
x = 40

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