Use the formula R=3V+2T to find V when R=40 and T=5
2 answers:
Answer:
V = 10
Step-by-step explanation:
to find V, you must make the equation V = ......
original equation is
R = 3V + 2T
first subtract 2T from both sides
R - 2T = 3V
now divide by 3
V = 
now plug in the numbers for R= 40 and T= 5
V = (40 - 2(5)) / 3
V = 30 / 3 = 10
Answer:
V = 10
Step-by-step explanation:
Plug in give information
40 = 3V + 2×5
40 = 3V + 10 we want to get V by itself so subtract 10 from both sides
30 = 3V Divide both sides by 3
10 = V
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