20=2-6(-2)-3(-2)

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Solution for 20=2-6(-2)-3(-2) equation: 


Simplifying
20 = 2 + -6(-2) + -3(-2)

Multiply -6 * -2
20 = 2 + 12 + -3(-2)

Multiply -3 * -2
20 = 2 + 12 + 6

Combine like terms: 2 + 12 = 14
20 = 14 + 6

Combine like terms: 14 + 6 = 20
20 = 20

Add '-20' to each side of the equation.
20 + -20 = 20 + -20

Combine like terms: 20 + -20 = 0
0 = 20 + -20

Combine like terms: 20 + -20 = 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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