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wolverine [178]
2 years ago
9

Solve the system of equations by elimination: 2 - 5y = 1 2x + 5y = 17

Mathematics
1 answer:
lesantik [10]2 years ago
8 0

Answer:

X = 8 And y = 1/5

Step-by-step explanation:

add equaction i and education ii,

2 -5y = 1

2x +5y = 17

------------------

2+2x = 18

or, 2x = 18 - 2

or X = 16/2

or X = 8

Again from equation i,

2 - 5y = 1

or, -5y = 1 - 2

or, -5y = -1

or, y = -1/-5 (cut the subtraction sign)

or, y = 1/5

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