kaileyy06 kaileyy06

24-01-2019
Mathematics

contestada

Please help, thanks a lot

Please help thanks a lot class=

Respuesta :

batista68 batista68

30-01-2019

Answer:

28.4

Step-by-step explanation:

Lets say, first number = x

Second number = 3x+7

Total = 49

(x)+(3x+7)= 49

4x+7 = 49

4x = 42

x = 42/4

x= 10.5

x= 10.5

3x+7 = 3(10.5)+7 = 28.4

Hope this helps!!

Answer Link

Otras preguntas

The technology behind the Internet and E-mail dates back as far as 1969. What two software innovations helped the Internet become user-friendly to the average c

Why are the cells produced by meiosis considered gametes?

which statement is true about the elements fluorine, chlorine, and oxygen? A. they are all halogens B. they react easily with metals C. they are similar to nob

Given f(x) = 3x + 4. What is f(8) ?

Domino theory in a sentence

what is 12345678910+12345678910

Which is the MAIN cause of China's water and air pollution problems?

Which kingdom is most likely to contain organisms that are decomposers?

The greatest stresses of adulthood are during the a. early adult transition, entering the adult world, the age 30 transition, the settling down period, and the

The discoverer of the electron was: Faraday Thomson Henry Millikan