25=2x-4x+9

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Solution for 25=2x-4x+9 equation:


Simplifying
25 = 2x + -4x + 9

Reorder the terms:
25 = 9 + 2x + -4x

Combine like terms: 2x + -4x = -2x
25 = 9 + -2x

Solving
25 = 9 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
25 + 2x = 9 + -2x + 2x

Combine like terms: -2x + 2x = 0
25 + 2x = 9 + 0
25 + 2x = 9

Add '-25' to each side of the equation.
25 + -25 + 2x = 9 + -25

Combine like terms: 25 + -25 = 0
0 + 2x = 9 + -25
2x = 9 + -25

Combine like terms: 9 + -25 = -16
2x = -16

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

Simplifying
x = -8

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