Question

Translate this sentence into an equation.

64 is the sum of 20 and Greg's score.
Use the variable g to represent Greg's score.

Answer 1

20 + G = 64
20 is the known constant and is a known variable and is a addend to the score while G is another addend but we just don’t know the value so when you put the equation together the 20 would stand for the known addend and the G would stand for the unknown addend which both equal to 64z

Answer 2

64 = 20 + g

Explanation:

Greg's score is g.

Greg's score plus 20 is equal to 64.

In equation form, this is 20 + g = 64