18-(x+2)=15

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Solution for 18-(x+2)=15 equation:


Simplifying
18 + -1(x + 2) = 15

Reorder the terms:
18 + -1(2 + x) = 15
18 + (2 * -1 + x * -1) = 15
18 + (-2 + -1x) = 15

Combine like terms: 18 + -2 = 16
16 + -1x = 15

Solving
16 + -1x = 15

Solving for variable 'x'.

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

Add '-16' to each side of the equation.
16 + -16 + -1x = 15 + -16

Combine like terms: 16 + -16 = 0
0 + -1x = 15 + -16
-1x = 15 + -16

Combine like terms: 15 + -16 = -1
-1x = -1

Divide each side by '-1'.
x = 1

Simplifying
x = 1

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