(50)(90-x)(.45)=(50)(x-10)(4.184)

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Solution for (50)(90-x)(.45)=(50)(x-10)(4.184) equation:


Simplifying
(50)(90 + -1x)(0.45) = (50)(x + -10)(4.184)

Reorder the terms for easier multiplication:
50 * 0.45(90 + -1x) = (50)(x + -10)(4.184)

Multiply 50 * 0.45
22.5(90 + -1x) = (50)(x + -10)(4.184)
(90 * 22.5 + -1x * 22.5) = (50)(x + -10)(4.184)
(2025 + -22.5x) = (50)(x + -10)(4.184)

Reorder the terms:
2025 + -22.5x = 50(-10 + x)(4.184)

Reorder the terms for easier multiplication:
2025 + -22.5x = 50 * 4.184(-10 + x)

Multiply 50 * 4.184
2025 + -22.5x = 209.2(-10 + x)
2025 + -22.5x = (-10 * 209.2 + x * 209.2)
2025 + -22.5x = (-2092 + 209.2x)

Solving
2025 + -22.5x = -2092 + 209.2x

Solving for variable 'x'.

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

Add '-209.2x' to each side of the equation.
2025 + -22.5x + -209.2x = -2092 + 209.2x + -209.2x

Combine like terms: -22.5x + -209.2x = -231.7x
2025 + -231.7x = -2092 + 209.2x + -209.2x

Combine like terms: 209.2x + -209.2x = 0.0
2025 + -231.7x = -2092 + 0.0
2025 + -231.7x = -2092

Add '-2025' to each side of the equation.
2025 + -2025 + -231.7x = -2092 + -2025

Combine like terms: 2025 + -2025 = 0
0 + -231.7x = -2092 + -2025
-231.7x = -2092 + -2025

Combine like terms: -2092 + -2025 = -4117
-231.7x = -4117

Divide each side by '-231.7'.
x = 17.76866638

Simplifying
x = 17.76866638

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