Question

реши уточнения у×3=270; 720:x=8; 2×y=160

Answer 1

y×3=270y=270/3
y=90
720÷ x=8x=720/8
x=90
2×y=160y=160/2
y=80

Answer 2

1)y=270/3=90
2)x=720/8=90
3)y=160/2=80