Question

−2y 3 +3y−3y+7y 3 +1+2−5

Answer 1

15y-2

Explanation:

Please use parentheses if needed, this has me confused but without them, I solved it.

(-2y)(3)+3y-3y+7y(3)+1+2+5

-6y+3y+-3y+21y+1+2+-5

Combine like terms

(-6y+3y+-3+21y) + (1+2+-5)

15y + -2

Answer again: 15y - 2.