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earnstyle [38]
3 years ago
5

Solve the simultaneous equation 3x-2y=7 7x+2y=13

Mathematics
1 answer:
Lerok [7]3 years ago
5 0

Answer: x= 2, y= -1/2

Step-by-step explanation:

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which digit can replace the? to make this number sentence true 736,554 &lt; 7?6,573 &lt; 736,589 only one answer
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8 0
3 years ago
The graphs of the equation y = 4x + 1 and y - kx = 10 are perpendicular when k = _______?
Ann [662]

Answer:

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Step-by-step explanation:

we have

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y=4x+1

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we know that

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3 0
3 years ago
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