maddibrooke1308 maddibrooke1308
  • 26-01-2020
  • Mathematics
contestada

the sum of the digits of a two-digit number is 12. the difference of the digits is 2 find the number if the units digit is larger than the 10 digits

Respuesta :

kenlingdad kenlingdad
  • 26-01-2020

Answer:

The number: 57

Step-by-step explanation:

ab

a+b = 12  ....(1)

b-a = 2    ....(2)

(1) + (2)    2b = 14

b = 7

a = 5

The number: 57

Answer Link

Otras preguntas

What were men or woman admired for brave deeds called in ancient times?
how do you determine whether three sets of points is collinear
Mark each statement if it describes a characteristic or use of a Gothic cathedral. A. had tall spires, lofty towers, and pointed arches B. was a place of safety
Do you think her feelings about working in the mill are typical? Why or why not?
How Does Politics Affect The Lives Of People?
At 10 a.m., there were 12 people in a swimming pool. At 11 a.m., there were 27 people in the pool. What was the percent of increase in the number of people in t
If I put $150 in an account that earns 6% compounded yearly, how much will there be in the account at the end of 15 years?
Emma has saved £1.35 in 5p coins. How many 5p coins does Emma have?
Which Of The Following Is Not A Government Debt Instrument? ... Which One Is Not A Government Bebt Instrument? T-bill, Fib, Pib, Tfc, Dsg, ...
Indicate which property is illustrated in Step 4. Step 1 (-9) + 9 + 5(7 + 3) = (-9) + 9 + (5 • 7) + (5 • 3) Step 2 = (-9) + 9 + (35) + (15) Step 3 = (-9)