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Subjects>Math>Math & Arithmetic

What is the value of x when x 2 plus 5 21?

Anonymous

∙ 7y ago

Updated: 9/27/2023

maybe eight

21 - 5 = 16 = 2 x 8

Wiki User

∙ 7y ago

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What is the value of -21 plus -5?

-26

What is 5 plus 2 plus 3 plus 7 plus 21 divided by 7?

5 + 2 + 3 + 7 + (21/7) = 20

What 7 plus 5 plus 4divide by 2 plus 7?

7 + 5 + 4 ÷ 2 + 7 = 21

What is the value of x when x to the exponent of 2 plus 5 equals 21?

X^2 + 5 = 21 subtract 5 from each side X^2 = 16 take square root each side X = (+/-) 4 -------------------------easy to check

What is the absolute value of negative 2 plus negative 5?

Absolute value of -2+(-5) is 7.

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