Question

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20+20+20+20+20+20​

Answer 1

Answer:

120

Step-by-step explanation:

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Answer 2

Answer:

I hope you understand

Step-by-step explanation:

y=20+[(20×20)/20]/20)×(20/+20)

CALCULATIONS

y=20+[(20×20)/20]/20)×(20/+20)

y=20+[(400)/20]/20)×(20/+20)

y=20+(20/20)×1

y=20+(1×1)

y=20+1

y=

21

PROOF

If y=21, then the inverse of the equation y=20+[(400)/20]/20)×(20/+20) yielding

y-20=[(400/20]/20)×(20/+20)

21–20=1×1 and

1=1 proves the solution y=21 of the expression y=20+[(20×20)/20]/20)×(20/+20)