7-(3(-9)-6)=4-4(-9)

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Solution for 7-(3(-9)-6)=4-4(-9) equation: 


Simplifying
7 + -1(3(-9) + -6) = 4 + -4(-9)

Multiply 3 * -9
7 + -1(-27 + -6) = 4 + -4(-9)

Combine like terms: -27 + -6 = -33
7 + -1(-33) = 4 + -4(-9)

Multiply -1 * -33
7 + 33 = 4 + -4(-9)

Combine like terms: 7 + 33 = 40
40 = 4 + -4(-9)

Multiply -4 * -9
40 = 4 + 36

Combine like terms: 4 + 36 = 40
40 = 40

Add '-40' to each side of the equation.
40 + -40 = 40 + -40

Combine like terms: 40 + -40 = 0
0 = 40 + -40

Combine like terms: 40 + -40 = 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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