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Yakvenalex [24]
4 years ago
8

What is Y=6x-6 and -3x-3y=-24 System of substitution

Mathematics
1 answer:
alekssr [168]4 years ago
5 0

Answer:

x = 2

y = 6

Step-by-step explanation:

y= 6x - 6

-3x- 3y= -24

to find the value of x:

- 3x - 3 (6x - 6)= -24

- 3x - 18x + 18= -24

-21x + 18 = -24

-21x= -42

<u>x = 2</u>

Now, to find the value of y:

(substitute x into the equation)

y = 6 x - 6

y = 6 (2) - 6

y = 12 - 6

<u>y = 6</u>


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