[7(6-9)-4]-[9-(1-5)]=

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Solution for [7(6-9)-4]-[9-(1-5)]= equation:


Simplifying
[7(6 + -9) + -4] + -1[9 + -1(1 + -5)] = 0

Combine like terms: 6 + -9 = -3
[7(-3) + -4] + -1[9 + -1(1 + -5)] = 0

Multiply 7 * -3
[-21 + -4] + -1[9 + -1(1 + -5)] = 0

Combine like terms: -21 + -4 = -25
[-25] + -1[9 + -1(1 + -5)] = 0
-25 + -1[9 + -1(1 + -5)] = 0

Combine like terms: 1 + -5 = -4
-25 + -1[9 + -1(-4)] = 0

Multiply -1 * -4
-25 + -1[9 + 4] = 0

Combine like terms: 9 + 4 = 13
-25 + -1[13] = 0

Multiply -1 * 13
-25 + -13 = 0

Combine like terms: -25 + -13 = -38
-38 = 0

Solving
-38 = 0

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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