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faust18 [17]
3 years ago
9

I need a few answers 1. P+15=-2 p=? 2. 8y=-64 y=? 3. -2 x 6 =? 4. H-(-4) for H=8

Mathematics
1 answer:
Nikitich [7]3 years ago
5 0
1: -17 + 15 = -2   P = -17
2: 8 x -8 = -64   y = -8
3: -2 x 6 = -12
4: 8 - (-4) = 12
Hope I Helped
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3 years ago
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3 0
3 years ago
Can you do this for me 3x+y=10, 2x^2+y^2=19​
galina1969 [7]

Answer:

1 , 29/11

Step-by-step explanation:

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2x² + y² = 19

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substituting x value on first equation

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= 10-9 = (110-81)/11

= 1 = 29/11

Hope it helps...

3 0
3 years ago
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