Solve for q:
1.00643 = q/12 + 1
Put each term in q/12 + 1 over the common denominator 12: q/12 + 1 = q/12 + 12/12:
1.00643 = q/12 + 12/12
q/12 + 12/12 = (q + 12)/12:
1.00643 = (q + 12)/12
1.00643 = (q + 12)/12 is equivalent to (q + 12)/12 = 1.00643:
(q + 12)/12 = 1.00643
Multiply both sides of (q + 12)/12 = 1.00643 by 12:
(12 (q + 12))/12 = 12×1.00643
(12 (q + 12))/12 = 12/12×(q + 12) = q + 12:
q + 12 = 12×1.00643
12×1.00643 = 12.0772:
q + 12 = 12.0772
Subtract 12 from both sides:
q + (12 - 12) = 12.0772 - 12
12 - 12 = 0:
q = 12.0772 - 12
12.0772 - 12 = 0.0772084:
Answer: |q = 0.0772084
