3+x-5=78

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Solution for 3+x-5=78 equation: 


Simplifying
3 + x + -5 = 78

Reorder the terms:
3 + -5 + x = 78

Combine like terms: 3 + -5 = -2
-2 + x = 78

Solving
-2 + x = 78

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + x = 78 + 2

Combine like terms: -2 + 2 = 0
0 + x = 78 + 2
x = 78 + 2

Combine like terms: 78 + 2 = 80
x = 80

Simplifying
x = 80

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