5(-2)+8-2(-2)+9(-2)=-16

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Solution for 5(-2)+8-2(-2)+9(-2)=-16 equation: 


Simplifying
5(-2) + 8 + -2(-2) + 9(-2) = -16

Multiply 5 * -2
-10 + 8 + -2(-2) + 9(-2) = -16

Multiply -2 * -2
-10 + 8 + 4 + 9(-2) = -16

Multiply 9 * -2
-10 + 8 + 4 + -18 = -16

Combine like terms: -10 + 8 = -2
-2 + 4 + -18 = -16

Combine like terms: -2 + 4 = 2
2 + -18 = -16

Combine like terms: 2 + -18 = -16
-16 = -16

Add '16' to each side of the equation.
-16 + 16 = -16 + 16

Combine like terms: -16 + 16 = 0
0 = -16 + 16

Combine like terms: -16 + 16 = 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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