7*1-2=3*1+2

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Solution for 7*1-2=3*1+2 equation: 


Simplifying
7 * 1 + -2 = 3 * 1 + 2

Multiply 7 * 1
7 + -2 = 3 * 1 + 2

Combine like terms: 7 + -2 = 5
5 = 3 * 1 + 2

Multiply 3 * 1
5 = 3 + 2

Combine like terms: 3 + 2 = 5
5 = 5

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

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

Combine like terms: 5 + -5 = 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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