Question

Snow Instructions

Question 1 (1 point)
1) Tr +1= 7(1 +r)
a
One Solution
b
No Solution
C
Infinite Solutions

Answer 1

C

Explanation:

tr+1=7(1+r) Step 1: Add -7r to both sides. rt+1+−7r=7r+7+−7r rt−7r+1=7 Step 2: Add -1 to both sides. rt−7r+1+−1=7+−1 rt−7r=6 Step 3: Factor out variable r. r(t−7)=6 Step 4: Divide both sides by t-7. r(t−7) t−7 = 6 t−7 r= 6 t−7 Answer: r= 6 t−7

Hoped I helped