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maw [93]
3 years ago
11

How do I solve it by substitution?y=-24x-6y=-20

Mathematics
2 answers:
iris [78.8K]3 years ago
8 0
-2x6=-12 so then ?x4=-8 and that something is -2
Ostrovityanka [42]3 years ago
3 0
I hope this helps you! :)

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dolphi86 [110]
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4 0
3 years ago
Solve the equation 4*e+2=1 (mod5)
otez555 [7]

Here's a way to do it.

Let 4e +2 = 5n +1 . . . . . . for some integer n

Then e = (5n -1)/4 = n + (n -1)/4

We want (n-1)/4 to be an integer, so let it be integer m.

... m = (n -1)/4

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Substituting this into our expression for e gives

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3 years ago
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MrRissso [65]

Answer:

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Step-by-step explanation:

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pls mark brainliest

6 0
3 years ago
HELP PLEASEE<br> I’m stuck
Sever21 [200]

Answer:

:-):-)

Step-by-step explanation:

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6 0
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Read 2 more answers
Can the sum of two mixed numbers be equal to 2? Explain why or why not.
Serga [27]
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3 years ago
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