josegarcia9290 josegarcia9290

01-02-2018
Mathematics

contestada

5(x + 8) + x + y; x=3 and y=30

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AnimeBrainly AnimeBrainly

01-02-2018

plug in 3 for x and 30 for y

5(3 + 8) + 3 + 30

Use PEMDAS

5(11) + 3 + 30

55 + 33

88

88 is your answer

hope this helps

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Noah11012 Noah11012

01-02-2018

Substitute the variable's values for the variables themselves.

5(x + 8) + x + y =>
5(3 + 8) + 3 + 30

Use the order of operations to simplify this expression.

5(3 + 8) + 3 + 30
5(11) + 3 + 30
55 + 3 + 30
58 + 30
88

So, the answer is 88.

Answer Link

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