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Mathematics
Macie Colon
10 March, 14:01
Solve the proportion 4/x=8 / (x-3)
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Fernanda Bailey
10 March, 16:22
0
x=-3
Step-by-step explanation:
4/x=8 / (x-3)
We can solve this using cross products
4 (x-3) = 8x
Distribute
4x - 12 = 8x
Subtract 4x from each side
4x-4x-12 = 8x-12-4x
-12 = 4x
Divide each side by 4
-12/4 = 4x/4
-3 = x
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Eloise
10 March, 16:43
0
X=-3
Step-by-step explanation:
Solve it like any other two step equation.
But first we have to have x on its own to get what the x value is
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