45=18-(x-2)

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Solution for 45=18-(x-2) equation:


Simplifying
45 = 18 + -1(x + -2)

Reorder the terms:
45 = 18 + -1(-2 + x)
45 = 18 + (-2 * -1 + x * -1)
45 = 18 + (2 + -1x)

Combine like terms: 18 + 2 = 20
45 = 20 + -1x

Solving
45 = 20 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
45 + x = 20 + -1x + x

Combine like terms: -1x + x = 0
45 + x = 20 + 0
45 + x = 20

Add '-45' to each side of the equation.
45 + -45 + x = 20 + -45

Combine like terms: 45 + -45 = 0
0 + x = 20 + -45
x = 20 + -45

Combine like terms: 20 + -45 = -25
x = -25

Simplifying
x = -25

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