Math, 28.10.2019 14:45 Rosalesdhan

# When 142 is added to a number, the result is 64 more then 3 times the number. find the numberâ€‹

Answers: 2

Answer from: 20201947

answer:

THE NUMBER IS 39

Step-by-step explanation:

Let x be the number

Our equation is

142 + x = 64 + 3x

Now let us solve the equation by combining the like terms

142 - 64 = 3x - x

78 = 2x

78/2 = 2/2x

39 = x

x = 39

The number is 39.

Checking:

By substituting the value of x to the equation

142 + x = 64 + 3x

142 + 39 = 64 + 3(39)

181 = 181 TRUE

Answer from: stacy05

answer:

39

Step-by-step explanation:

142+x=64+3x

142-64=3x-x

78=2x

78/2=2x/2

39=x

Checking:

142+39=64+3(39)

181=64+117

181=181(true)

Answer from: Quest

Its easy. kapag inexplain ko sayo nang pagtatype lang. di mo maiintindihan. better kung in person. so, tell it to your teacher or search it.

Answer from: Quest

Chris is 19 while bobby is 22

Math, 28.10.2019 19:29

Peter and isko both of them have 2/5 of total number marble. if total number of marbles is 3560.how many is the remaining number of marbles?

Answers: 1

Math, 28.10.2019 19:29

The sale price of an old laptop is 11,000.00. if 33 1/3% discount rate is given,how much is the price of the loptop without discount ? with soultion plsssâ€‹

Answers: 3

When 142 is added to a number, the result is 64 more then 3 times the number. find the numberâ€‹...

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