Ask question

Ask question

All categories

3 years ago

11

9x + 8y = -1 -7x – 8y = 15

1 answer:

stiks02 [169]3 years ago

3 0

Answer:

{y = 15/8 - (9 x)/8, y = -(7 x)/8 - 2}

{9 x + 8 y = 15, 7 x + 8 (y + 2) = 0}

Step-by-step explanation:

You might be interested in

Simplfy 3^4x-1 = 81

Sonbull [250]

Answer:

x=82/81

Step-by-step explanation:

5 0

3 years ago

PLZ HELP QUICKLY! I don't need an explanation just the answer

Phantasy [73]

Answer:

$\cos(28) = \frac{14}{x}$

$x = \frac{14}{ \cos(28) } = 15.85$

x= 15.9

option D

3 0

3 years ago

Check my short answer please?

sertanlavr [38]

Yes this seems about correct

3 0

4 years ago

Read 2 more answers

What is the slope of the line passing through the points (2 5) and (-1 -4)

Elan Coil [88]

Answer:

x1 y1 x2 y2

(2 5) (-1 -4)

slope m = (y2-y1)/(x2-x1)

( -4 -5 )/( -1 -2 )

( -1/ -1 )

m= -1/-1

Step-by-step explanation:

pls Mark me as brainleast and folow me

3 0

3 years ago

What is the awnser for this question?

8_murik_8 [283]

Answer:

2, 7, and 4

Step-by-step explanation:

I don't really have e a explanation

7 0

3 years ago