2x-9=4x-25

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


Simplifying
2x + -9 = 4x + -25

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

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

Solving
-9 + 2x = -25 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-9 + 2x + -4x = -25 + 4x + -4x

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

Combine like terms: 4x + -4x = 0
-9 + -2x = -25 + 0
-9 + -2x = -25

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

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

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

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

Simplifying
x = 8

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