-7-2(-7)+9=16

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Solution for -7-2(-7)+9=16 equation: 


Simplifying
-7 + -2(-7) + 9 = 16

Multiply -2 * -7
-7 + 14 + 9 = 16

Combine like terms: -7 + 14 = 7
7 + 9 = 16

Combine like terms: 7 + 9 = 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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