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Andrej [43]
3 years ago
10

X+6y=7 24y=-4x find x and y

Mathematics
2 answers:
antoniya [11.8K]3 years ago
7 0

Answer:

Solve for the first variable in one of the equations, then substitute the result into the other equation.

y = − X/ 6 + 7/ 6

x = X − 7

Step-by-step explanation:

Y_Kistochka [10]3 years ago
6 0
No solution to this problem
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Please help 8 points each but beware if you use my points for no reason I'll report you
zlopas [31]

Answer:

V = 32

Step-by-step explanation:

Comment

I think you should try this one yourself after I post my answer. Estimation is a very valuable tool -- the more you use it, the handier it gets.

Formulas

pi = 3

V = 4/3 * pi * r^3

Givens

r = 2

pi = 3

Solution

V  = 4/3 * pi * r^3                     Substitute values for symbols

V = 4/3 * 3 * 2^3                      Cancel the 3s

V = 4 * 2^3                               Expand the 2s

V = 4 * 2 * 2 * 2                       Find V

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Step-by-step explanation:

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kotegsom [21]

Answer:

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<em />

<em>That's literally it- it won't show me the actual number xD</em>

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<em>Hope this helps :]</em>

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Step-by-step explanation:

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