0.50+0.20(180-x)=0.40(180)

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Solution for 0.50+0.20(180-x)=0.40(180) equation:


Simplifying
0.50 + 0.20(180 + -1x) = 0.40(180)
0.50 + (180 * 0.20 + -1x * 0.20) = 0.40(180)
0.50 + (36 + -0.2x) = 0.40(180)

Combine like terms: 0.50 + 36 = 36.5
36.5 + -0.2x = 0.40(180)

Multiply 0.40 * 180
36.5 + -0.2x = 72

Solving
36.5 + -0.2x = 72

Solving for variable 'x'.

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

Add '-36.5' to each side of the equation.
36.5 + -36.5 + -0.2x = 72 + -36.5

Combine like terms: 36.5 + -36.5 = 0.0
0.0 + -0.2x = 72 + -36.5
-0.2x = 72 + -36.5

Combine like terms: 72 + -36.5 = 35.5
-0.2x = 35.5

Divide each side by '-0.2'.
x = -177.5

Simplifying
x = -177.5

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