answer
1. 2x + y
=2x3+4
=6+4
=10
2. 3x + 2y
=3x3+2x4
=9+8
=17
3. 3y + 2x
=3×4+2×3
=12+6
=18
4. 10x + 4y + 2x
=10×3+4×4+2×3
=30+16+6
=30+22
=42
5. 6y + 5x
=6×4+5×3
=24+15
=39
6. 7x + 4y
=7×3+4×4
=21+16
=37
just gonna do more :)
