Question

Translate this sentence into an equation.

The sum of 20 and Donnie's age is 40

use variable d to represent donnie’s age

Answer 1

Answer:

20 + d = 40

Step-by-step explanation:

It gives you 20 so you just say you want to add Donnie's age to equal 40. In math,

and/sum means add +

is means equals =