Verified answer

[tex]x \times 3 = 51 - 24 \\ x \times 3 = 2 7\\ x = 27 \div 3 \\ x = 9[/tex]

[tex]x \div 4 = 30 - 22 \\ x \div 4 = 8 \\ x = 4 \times 8 \\ x = 32[/tex]