3 years ago

(1,6) and (9,14) standard form

Mathematics

1 answer:

Talja [164]3 years ago

7 0

Answer:

(14y+6y)+(9x+1x)

Step-by-step explanation:

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3 years ago

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3 years ago

5x +7 y=-17<br> 4x – 3y = -5<br> Substitute.

Bond [772]

Answer:

(x,y) = (-2, -1)

Step-by-step explanation:

We start off by substituting the value of "x".

5x+7y=-17

x=- $\frac{5}{4} + \frac{3}{4}y$

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y=-1 *Substitute the value of "y"

x= - $-\frac{5}{4}+\frac{3}{4}x(-1)$

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$\left \{ {{-17=-17} \atop {-5=-5}} \right.$ This works.

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Step-by-step explanation:

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