If a:b= 1:2 then find the value of (3a+b) : (4a+ 2b)
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(3a + b) : (4a +2b) = 5 : 8

Step-by-step explanation:

For:

Express these ratios into fractions:

Simplify:

For:

Express into fractions:

substitute for b as 2a from equation (n):

express into ratios:

this was already solved by me with a different person. if you look it up in the search bar at the top of the page, you will get the answer.

step-by-step explanation:

x = 17

step-by-step explanation:

1st step: isolate x.

24 - 3x = -27

-24         -24

-3x   =   -51

2nd step: divide.

-3x     =   -51

  3             3

  x       =     17

hope this