The same of Kaleigh and Dwaynes age is 30. Three times Kaleighs age minus twice Dwaynes age equals five. How old is César if he is five years younger than Kaleigh?

cesar is 11 1/4 years old

Step-by-step explanation:

k = kaleighs age

d = dwaynes age

3k - 2d = 5

d + k = 30

rewrite

     -k     -k

d = 30 - k

substitute

3k - 2(30 - k) = 5

3k - 60 + k = 5

4k - 60 = 5

   + 60    +60

4k = 65

/4   /4

k = 16.25

16.25 - 5 = 11.25 or 11 1/4

answer: 140

step-by-step explanation:

so just add all then it will be your answer but i am not pretty sur eif it is but hope this i am here to people

answer: 48

just remember to use pemdas:

parentheses

expressions

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addition

subtraction