-8(-3)-[2(12-3(-3))+9]=9(-3)

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Solution for -8(-3)-[2(12-3(-3))+9]=9(-3) equation:


Simplifying
-8(-3) + -1[2(12 + -3(-3)) + 9] = 9(-3)

Multiply -8 * -3
24 + -1[2(12 + -3(-3)) + 9] = 9(-3)

Multiply -3 * -3
24 + -1[2(12 + 9) + 9] = 9(-3)

Combine like terms: 12 + 9 = 21
24 + -1[2(21) + 9] = 9(-3)

Multiply 2 * 21
24 + -1[42 + 9] = 9(-3)

Combine like terms: 42 + 9 = 51
24 + -1[51] = 9(-3)

Multiply -1 * 51
24 + -51 = 9(-3)

Combine like terms: 24 + -51 = -27
-27 = 9(-3)

Multiply 9 * -3
-27 = -27

Add '27' to each side of the equation.
-27 + 27 = -27 + 27

Combine like terms: -27 + 27 = 0
0 = -27 + 27

Combine like terms: -27 + 27 = 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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