Реши уточнения у×3=270; 720:x=8; 2×y=160
Y×3=270y=270/3 y=90 720÷ x=8x=720/8 x=90 2×y=160y=160/2 y=80
y×3=270y=270/3 y=90 720÷ x=8x=720/8 x=90 2×y=160y=160/2 y=80
1)y=270/3=90 2)x=720/8=90 3)y=160/2=80