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x=2620
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x≔2620
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x=5\times 324+50\times 18+100
Calculate 18 to the power of 2 and get 324.
x=1620+50\times 18+100
Multiply 5 and 324 to get 1620.
x=1620+900+100
Multiply 50 and 18 to get 900.
x=2520+100
Add 1620 and 900 to get 2520.
x=2620
Add 2520 and 100 to get 2620.
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