70+x+2=80

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Solution for 70+x+2=80 equation: 


Simplifying
70 + x + 2 = 80

Reorder the terms:
70 + 2 + x = 80

Combine like terms: 70 + 2 = 72
72 + x = 80

Solving
72 + x = 80

Solving for variable 'x'.

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

Add '-72' to each side of the equation.
72 + -72 + x = 80 + -72

Combine like terms: 72 + -72 = 0
0 + x = 80 + -72
x = 80 + -72

Combine like terms: 80 + -72 = 8
x = 8

Simplifying
x = 8

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