(2x-9)10=(x+2)25

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Solution for (2x-9)10=(x+2)25 equation:


Simplifying
(2x + -9) * 10 = (x + 2) * 25

Reorder the terms:
(-9 + 2x) * 10 = (x + 2) * 25

Reorder the terms for easier multiplication:
10(-9 + 2x) = (x + 2) * 25
(-9 * 10 + 2x * 10) = (x + 2) * 25
(-90 + 20x) = (x + 2) * 25

Reorder the terms:
-90 + 20x = (2 + x) * 25

Reorder the terms for easier multiplication:
-90 + 20x = 25(2 + x)
-90 + 20x = (2 * 25 + x * 25)
-90 + 20x = (50 + 25x)

Solving
-90 + 20x = 50 + 25x

Solving for variable 'x'.

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

Add '-25x' to each side of the equation.
-90 + 20x + -25x = 50 + 25x + -25x

Combine like terms: 20x + -25x = -5x
-90 + -5x = 50 + 25x + -25x

Combine like terms: 25x + -25x = 0
-90 + -5x = 50 + 0
-90 + -5x = 50

Add '90' to each side of the equation.
-90 + 90 + -5x = 50 + 90

Combine like terms: -90 + 90 = 0
0 + -5x = 50 + 90
-5x = 50 + 90

Combine like terms: 50 + 90 = 140
-5x = 140

Divide each side by '-5'.
x = -28

Simplifying
x = -28

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