9X-8X-7=2X-25

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Solution for 9X-8X-7=2X-25 equation:


Simplifying
9X + -8X + -7 = 2X + -25

Reorder the terms:
-7 + 9X + -8X = 2X + -25

Combine like terms: 9X + -8X = 1X
-7 + 1X = 2X + -25

Reorder the terms:
-7 + 1X = -25 + 2X

Solving
-7 + 1X = -25 + 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.
-7 + 1X + -2X = -25 + 2X + -2X

Combine like terms: 1X + -2X = -1X
-7 + -1X = -25 + 2X + -2X

Combine like terms: 2X + -2X = 0
-7 + -1X = -25 + 0
-7 + -1X = -25

Add '7' to each side of the equation.
-7 + 7 + -1X = -25 + 7

Combine like terms: -7 + 7 = 0
0 + -1X = -25 + 7
-1X = -25 + 7

Combine like terms: -25 + 7 = -18
-1X = -18

Divide each side by '-1'.
X = 18

Simplifying
X = 18

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