Evaluate 6t - 20-32u when t = 6 and u = 1/5
2 answers:
Answer:
48/5
Step-by-step explanation:
6t - 20-32u
Let t= 6 and u = 1/5
6*6 - 20 -32(1/5)
Multiply
36 -20 -32/5
16 - 32/5
Get a common denominator
80/5 -32/5
48/5
Answer:
48/5= 9 4/5
Step-by-step explanation:
first substitute the variable
6(6)-20-32(1/5)
36-20-32/5
16-32/5
get the both numbers to have the same denominator
16 times 5/5= 80/5
now subtract the both numbers
80/5-32/5= 48/5
48/5= 9 4/5
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