2=7-x-2

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Solution for 2=7-x-2 equation:


Simplifying
2 = 7 + -1x + -2

Reorder the terms:
2 = 7 + -2 + -1x

Combine like terms: 7 + -2 = 5
2 = 5 + -1x

Solving
2 = 5 + -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.
2 + x = 5 + -1x + x

Combine like terms: -1x + x = 0
2 + x = 5 + 0
2 + x = 5

Add '-2' to each side of the equation.
2 + -2 + x = 5 + -2

Combine like terms: 2 + -2 = 0
0 + x = 5 + -2
x = 5 + -2

Combine like terms: 5 + -2 = 3
x = 3

Simplifying
x = 3

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