the sum of 3 consecutive multiplesof 13 is 312 fond the numbers
Answers
Step-by-step explanation:
Let 1st multiple= 13x
2nd consecutive multiple= 13(x+1)
3rd consecutive multiple= 13(x+2)
A.T.Q
13(x)+13(x+1)+13(x+2)=312
13x+13x+13+13x+26=312
39x+39=312
39x=312-39
39x=273
x=273/39
=> x=7
=> 1st multiple= 13×7=91
=> 2nd consecutive multiple= 13(7+1)=104
=> 3rd consecutive multiple = 13(7+2)=117
Answer:
x = 91
x + 13 = 104
x + 26 = 117
Step-by-step explanation: lets form the equation : )
equation = x + x + 13 + x + 26 = 312
= 3x + 39 = 312
= 3x = 312 - 39
= 273
= x = 273 / 3
= x = 91
therefore -
x = 91
x + 13 = 91 + 1 = 104
x + 26 = 91 + 26 = 117
hey mate hope its helps u