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muminat
2 years ago
11

What is the solution of the equation. find the value of y when x equals -10. 2x - 9y = -38

Mathematics
1 answer:
cestrela7 [59]2 years ago
4 0

Answer:

y =2

Step-by-step explanation:

Substitute -10 for x:

2(-10)-9y = -38

-20-9y = -38

-9y = -18

9y = 18

y = 2

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Step-by-step explanation:

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3 years ago
(09.01)
ratelena [41]

Answer:

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Step-by-step explanation:

Axis of symmetry = - b /2a

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a = 1 ; b = - 4

x = - (-4) / 2(1)

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a = 1 ; b = 4

x = - 4 / 2(1)

x = - 4/2 = - 2

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x = - (-4) / 2(1)

x = 4/2 = 2

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3 years ago
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4 years ago
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Step-by-step explanation:

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