7(-3)+20=2(-3)+5

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Solution for 7(-3)+20=2(-3)+5 equation: 


Simplifying
7(-3) + 20 = 2(-3) + 5

Multiply 7 * -3
-21 + 20 = 2(-3) + 5

Combine like terms: -21 + 20 = -1
-1 = 2(-3) + 5

Multiply 2 * -3
-1 = -6 + 5

Combine like terms: -6 + 5 = -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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