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nikitadnepr [17]
4 years ago
10

What is the solution to the system of equations?

Mathematics
2 answers:
Ahat [919]4 years ago
8 0

the answer C hope it helps

Andru [333]4 years ago
5 0
Y = 1/3x - 10
sub in 1/3x - 10 in for y in the other equation

2x + y = 4
2x + 1/3x - 10 = 4...multiply everything by 3 to get rid of factions
6x + x - 30 = 12
7x = 12 + 30
7x = 42
x = 42/7
x = 6

2x + y = 4
2(6) + y = 4
12 + y = 4
y = 4 - 12
y = - 8

solution is : (6,-8)
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Do you want 5 and 6 or just 5? 5 is kind of neat.

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