Write the sentence as an equation or inequality. Use x to represent any unknown number.
-The sum of 21 and a number is 36.
A) $21 - x = 36$
B) $36 + 21 = x$
C) $21 = 36 + x$
D) $21 + x = 36$

Question

Write the sentence as an equation or inequality. Use x to represent any unknown number.
-The sum of 21 and a number is 36. 
A) $21 - x = 36$
B) $36 + 21 = x$
C) $21 = 36 + x$
D) $21 + x = 36$

Quizplus · Accepted Answer

The sentence "The sum of 21 and a number is 36" translates to the equation $21 + x = 36$, where $x$ represents the unknown number.

Write the Sentence as an Equation or Inequality 21−x=3621 - x = 3621−x=36

Write the Sentence as an Equation or Inequality $21 - x = 36$