142 in base 5 means 1(52) + 4(51) + 2(50) = 25 + 20 + 2 = 47
11011 in base 2 means 1(24) + 1(23) + 0(22) + 1(21) + 1(20) = 27
39T in base 12 means 3(122) + 9(121) + 10(120) = 550
Answer:
Step-by-step explanation:
Add on both sides and subtract on both sides.
Solve the fractions.
Multiply by the reciprocal of the fraction with the variable to isolate the variable. The reciprocal is the inverted fraction.
Answer:The solution is in the attached file
Step-by-step explanation:
Answer:
c
Step-by-step explanation: