50+20=70

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Solution for 50+20=70 equation: 


Simplifying
50 + 20 = 70

Combine like terms: 50 + 20 = 70
70 = 70

Add '-70' to each side of the equation.
70 + -70 = 70 + -70

Combine like terms: 70 + -70 = 0
0 = 70 + -70

Combine like terms: 70 + -70 = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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