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# The sum of the digits of a two-digit number is 14. twice the tens digit increased by two equals four times the units digit. find the number

• Réponse publiée par: homersoncanceranguiu

the number is 95

step-by-step explanation:

let

x = tens digity = units digit

expressions

"the sum of the digits of a two-digit number is 14"x+y=14twice the tens digit increased by two equals four times the units digit2x+2=4y

solve

derive the 1st equationy=14-xsubstitute the value of y .

2x+2=4(14-x)

distributive property

2x+2=56-4x

2x+4x=56-2

6x = 54

divide by 6

x = 9 tens digit

y=14-x = 14-9 = 5

• Réponse publiée par: kuanjunjunkuan

Step-by-step explanation:

1. let 1 st no. be 8x

2nd no. be 3x the no. is 13

1st no. is 8x = 8×13=104

2nd no. is 3x= 3×13=39

Hope it helps

• Réponse publiée par: villatura

a.1 foot

b.0.33 (not sure) but 3feet=1 yard

c.36 inches

hope it !

• Réponse publiée par: kuanjunjunkuan Step-by-step explanation: Given by the rule First simplify the outermost exponent Then the inner ones    Then  Simplify x Connaissez-vous la bonne réponse?
The sum of the digits of a two-digit number is 14. twice the tens digit increased by two equals four...