Solve for x
x=25
Assign x
x≔25
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x=50-4\times 2.5^{2}
Multiply 20 and 2.5 to get 50.
x=50-4\times 6.25
Calculate 2.5 to the power of 2 and get 6.25.
x=50-25
Multiply 4 and 6.25 to get 25.
x=25
Subtract 25 from 50 to get 25.
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