3 years ago

Solve the system of equations.

Mathematics

1 answer:

Mice21 [21]3 years ago

8 0

2x - y = 5 also equals 4x - 2y = 10

4x-2y=10
+3x+2y=4
7x = 14
x = 2

2(2) - y = 5
-y = 1
y = -1

so, B. (2,-1)

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