25-2x-7=o

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Solution for 25-2x-7=o equation: 


Simplifying
25 + -2x + -7 = o

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

Combine like terms: 25 + -7 = 18
18 + -2x = o

Solving
18 + -2x = o

Solving for variable 'x'.

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

Add '-18' to each side of the equation.
18 + -18 + -2x = -18 + o

Combine like terms: 18 + -18 = 0
0 + -2x = -18 + o
-2x = -18 + o

Divide each side by '-2'.
x = 9 + -0.5o

Simplifying
x = 9 + -0.5o

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