Question

Please help its due today and show all of your work please. I will give you brainliest if you help me do it right

Answer 1

Step-by-step explanation:

elimination of x:

-6x +5y = 1

6x + 4y = -10

___________+

9y = -9

y = -9/9 = -1

elimination of y:

-24x +20y = 4

30x + 20y = -50

_____________-

-54x = 54

x = 54/-54 = -1

{ -1, -1}

Answer 2

$\huge{ \mathcal{  \underline{ Answer }\:  \:  ✓ }}$

The given equations are :

$\longrightarrow - 6x + 5y = 1$

$\longrightarrow6x + 4y = - 10$

let's add the equations

$\longrightarrow\small{ - 6x + 5y +6x + 4y = 1 + ( - 10)}$

$\longrightarrow9y = - 9$

$\longrightarrow y = - 1$

now, let's plug the value of y in first equation :

$\longrightarrow - 6x + (5 \times - 1) = 1$

$\longrightarrow - 6x - 5 = 1$

$\longrightarrow - 6x = 6$

$\longrightarrow x = - 1$

_________________________

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