0.50x-0.30(50+x)=-0.18(50)

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Solution for 0.50x-0.30(50+x)=-0.18(50) equation:


Simplifying
0.50x + -0.30(50 + x) = -0.18(50)
0.50x + (50 * -0.30 + x * -0.30) = -0.18(50)
0.50x + (-15 + -0.30x) = -0.18(50)

Reorder the terms:
-15 + 0.50x + -0.30x = -0.18(50)

Combine like terms: 0.50x + -0.30x = 0.2x
-15 + 0.2x = -0.18(50)

Multiply -0.18 * 50
-15 + 0.2x = -9

Solving
-15 + 0.2x = -9

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + 0.2x = -9 + 15

Combine like terms: -15 + 15 = 0
0 + 0.2x = -9 + 15
0.2x = -9 + 15

Combine like terms: -9 + 15 = 6
0.2x = 6

Divide each side by '0.2'.
x = 30

Simplifying
x = 30

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