E equation 2x + 3y = 36, when y = 6?
1 answer:
Answer:
x=9
Step-by-step explanation:
Since y=18
The new equation is 
Moving some terms, it stays like the following:
solving for x, give us that x=9
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Multiply the centimeters by 100
Each X and Y in the equations don't have a number in front of them so they are all considered 1.
D = 1*(-1) - 1*(-1) = -1 -1 = -2
The answer is -2
36/7 = 27/x.....36 mm to 7m = 27 mm to x m
cross multiply
(36)(x) = (27)(7)
36x = 189
x = 189/36
x = 5.25 m
This question in simplest form would be 2
√7
