J/2 + 7 = 12
Answer:
J=10
Step-by-step explanation:
J/2 + 7 = 12
Subtract 7 from each side
J/2 + 7-7 = 12-7
J/2 = 5
Multiply each side by 2
J/2 *2 = 5*2
J =10
Multiply across and it will be 33/8
Now turn it into a mixed number that will be 4 1/8
Answer:4 1/8