25-4-9x+2x=

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


Simplifying
25 + -4 + -9x + 2x = 0

Combine like terms: 25 + -4 = 21
21 + -9x + 2x = 0

Combine like terms: -9x + 2x = -7x
21 + -7x = 0

Solving
21 + -7x = 0

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + -7x = 0 + -21

Combine like terms: 21 + -21 = 0
0 + -7x = 0 + -21
-7x = 0 + -21

Combine like terms: 0 + -21 = -21
-7x = -21

Divide each side by '-7'.
x = 3

Simplifying
x = 3

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