Answer:
h = 5
Step-by-step explanation:
h/2+1/2=3
Multiply each side by 2 to get rid of the fractions
2(h/2+1/2)=3*2
h+1 = 6
Subtract 1 from each side
h+1-1 = 6-1
h/2 + 1/2 = 3
h/2 = 3 - 1/2
h/2 = 5/2
h = 2 × 5/2
