87(-5)+9(9(-5)-4)=

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Solution for 87(-5)+9(9(-5)-4)= equation: 


Simplifying
87(-5) + 9(9(-5) + -4) = 0

Multiply 87 * -5
-435 + 9(9(-5) + -4) = 0

Multiply 9 * -5
-435 + 9(-45 + -4) = 0

Combine like terms: -45 + -4 = -49
-435 + 9(-49) = 0

Multiply 9 * -49
-435 + -441 = 0

Combine like terms: -435 + -441 = -876
-876 = 0

Solving
-876 = 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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