Question

Write an equivalent expression for 5x + 2y + 3x

A. 10xy**

B. 7x + 3y

C. 8x + 2y

D. 10xy + 3x

Please check my answer!

Answer 1

No.
Combine like terms.

Answer 2

its C 100%

Answer 3

no, 10xy = 5x * 2y
add up all the x terms
then add all the y terms.

Answer 4

so it 8x+2y right

Answer 5

yes