18+5*2*2*(20)-(-30)=

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Solution for 18+5*2*2*(20)-(-30)= equation: 


Simplifying
18 + 5 * 2 * 2(20) + -1(-30) = 0

Multiply 5 * 2
18 + 10 * 2 * 20 + -1(-30) = 0

Multiply 10 * 2
18 + 20 * 20 + -1(-30) = 0

Multiply 20 * 20
18 + 400 + -1(-30) = 0

Multiply -1 * -30
18 + 400 + 30 = 0

Combine like terms: 18 + 400 = 418
418 + 30 = 0

Combine like terms: 418 + 30 = 448
448 = 0

Solving
448 = 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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