2(-4)+7-4(-4)=15

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Solution for 2(-4)+7-4(-4)=15 equation: 


Simplifying
2(-4) + 7 + -4(-4) = 15

Multiply 2 * -4
-8 + 7 + -4(-4) = 15

Multiply -4 * -4
-8 + 7 + 16 = 15

Combine like terms: -8 + 7 = -1
-1 + 16 = 15

Combine like terms: -1 + 16 = 15
15 = 15

Add '-15' to each side of the equation.
15 + -15 = 15 + -15

Combine like terms: 15 + -15 = 0
0 = 15 + -15

Combine like terms: 15 + -15 = 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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