7(2)+5(-3)=-1

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Solution for 7(2)+5(-3)=-1 equation: 


Simplifying
7(2) + 5(-3) = -1

Multiply 7 * 2
14 + 5(-3) = -1

Multiply 5 * -3
14 + -15 = -1

Combine like terms: 14 + -15 = -1
-1 = -1

Add '1' to each side of the equation.
-1 + 1 = -1 + 1

Combine like terms: -1 + 1 = 0
0 = -1 + 1

Combine like terms: -1 + 1 = 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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