400*3+20*20+16-20=

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Solution for 400*3+20*20+16-20= equation: 


Simplifying
400 * 3 + 20 * 20 + 16 + -20 = 0

Multiply 400 * 3
1200 + 20 * 20 + 16 + -20 = 0

Multiply 20 * 20
1200 + 400 + 16 + -20 = 0

Combine like terms: 1200 + 400 = 1600
1600 + 16 + -20 = 0

Combine like terms: 1600 + 16 = 1616
1616 + -20 = 0

Combine like terms: 1616 + -20 = 1596
1596 = 0

Solving
1596 = 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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