42-(2-5)=45

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Solution for 42-(2-5)=45 equation: 


Simplifying
42 + -1(2 + -5) = 45

Combine like terms: 2 + -5 = -3
42 + -1(-3) = 45

Multiply -1 * -3
42 + 3 = 45

Combine like terms: 42 + 3 = 45
45 = 45

Add '-45' to each side of the equation.
45 + -45 = 45 + -45

Combine like terms: 45 + -45 = 0
0 = 45 + -45

Combine like terms: 45 + -45 = 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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