7-2(x+9)=25

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


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

Reorder the terms:
7 + -2(9 + x) = 25
7 + (9 * -2 + x * -2) = 25
7 + (-18 + -2x) = 25

Combine like terms: 7 + -18 = -11
-11 + -2x = 25

Solving
-11 + -2x = 25

Solving for variable 'x'.

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

Add '11' to each side of the equation.
-11 + 11 + -2x = 25 + 11

Combine like terms: -11 + 11 = 0
0 + -2x = 25 + 11
-2x = 25 + 11

Combine like terms: 25 + 11 = 36
-2x = 36

Divide each side by '-2'.
x = -18

Simplifying
x = -18

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