2x-5(2x-5)=9

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Solution for 2x-5(2x-5)=9 equation:


Simplifying
2x + -5(2x + -5) = 9

Reorder the terms:
2x + -5(-5 + 2x) = 9
2x + (-5 * -5 + 2x * -5) = 9
2x + (25 + -10x) = 9

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

Combine like terms: 2x + -10x = -8x
25 + -8x = 9

Solving
25 + -8x = 9

Solving for variable 'x'.

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

Add '-25' to each side of the equation.
25 + -25 + -8x = 9 + -25

Combine like terms: 25 + -25 = 0
0 + -8x = 9 + -25
-8x = 9 + -25

Combine like terms: 9 + -25 = -16
-8x = -16

Divide each side by '-8'.
x = 2

Simplifying
x = 2

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