x-3+8=12-3

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Solution for x-3+8=12-3 equation:


Simplifying
x + -3 + 8 = 12 + -3

Reorder the terms:
-3 + 8 + x = 12 + -3

Combine like terms: -3 + 8 = 5
5 + x = 12 + -3

Combine like terms: 12 + -3 = 9
5 + x = 9

Solving
5 + x = 9

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + x = 9 + -5

Combine like terms: 5 + -5 = 0
0 + x = 9 + -5
x = 9 + -5

Combine like terms: 9 + -5 = 4
x = 4

Simplifying
x = 4

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