7x-(2x-9)=7x-25

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Solution for 7x-(2x-9)=7x-25 equation:


Simplifying
7x + -1(2x + -9) = 7x + -25

Reorder the terms:
7x + -1(-9 + 2x) = 7x + -25
7x + (-9 * -1 + 2x * -1) = 7x + -25
7x + (9 + -2x) = 7x + -25

Reorder the terms:
9 + 7x + -2x = 7x + -25

Combine like terms: 7x + -2x = 5x
9 + 5x = 7x + -25

Reorder the terms:
9 + 5x = -25 + 7x

Solving
9 + 5x = -25 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
9 + 5x + -7x = -25 + 7x + -7x

Combine like terms: 5x + -7x = -2x
9 + -2x = -25 + 7x + -7x

Combine like terms: 7x + -7x = 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 = -34
-2x = -34

Divide each side by '-2'.
x = 17

Simplifying
x = 17

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