Acertain preparation requires liquids x, y, and z in the proportion 5: 2: 1. how many gallons of the preparation can be made from 25 gallons of x, 20 gallons of y, and 8 gallons of z

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step-by-step explanation:

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logv3(x+2)=1

rewrite in exponential form:

logb(x) = y is equal to b^y =x

b = 3, y = 1

now solve for x:

3^1 = x+2)

x = 3-2

x = 1

see the picture for the graph.