Answer:
x = 7
Step-by-step explanation:
[tex]x + 4 \div 8 = 30 \div 4[/tex]
[tex]x + 0.5 = 7.5[/tex]
[tex]x = 7.5 - 0.5[/tex]
[tex]x = 7[/tex]
56
x+4=30*2
x=60-4
x=56
