12 + 3y = 21 Expression or Equation:

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asked Jul 12, 2022 50.0k views

5 votes

12 + 3y = 21
Expression or Equation:

Mathematics
high-school

Harshith Bolar asked

by Harshith Bolar

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2 Answers

5 votes

Answer:

equation

Explanation:

12 + 3y = 21

-12. -12

__________

3y = 9

y = 3

Brian Fleishman answered Jul 15, 2022

by Brian Fleishman

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6 votes

It is an equation because it has an equal sign. Whereas an expression does not have an equal sign.

Wcyn answered Jul 18, 2022

by Wcyn

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