X-8+7=3

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Solution for X-8+7=3 equation: 


Simplifying
X + -8 + 7 = 3

Reorder the terms:
-8 + 7 + X = 3

Combine like terms: -8 + 7 = -1
-1 + X = 3

Solving
-1 + X = 3

Solving for variable 'X'.

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

Add '1' to each side of the equation.
-1 + 1 + X = 3 + 1

Combine like terms: -1 + 1 = 0
0 + X = 3 + 1
X = 3 + 1

Combine like terms: 3 + 1 = 4
X = 4

Simplifying
X = 4

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