What is the value of y in this system of equations? Negative 6 x + 2 y = negative 18. Negative 3 x minus 2 y = 54.

y = -21

Step-by-step explanation:

-6x + 2y = -18

-3x - 2y = 54

3x = -2y - 54

-2(2y - 54) + 2y = -18

6y = -126

y = -21

y = -21

Step-by-step explanation:

-6x+2y = -18

-3x-2y = 54

Multiply the second equation by -2

-2(-3x-2y) = 54*-2

6x +4y = -108

Add this to the first equation to eliminate x

6x +4y = -108

-6x+2y = -18

      6y = -126

Divide by 6

6y/6 = -126/6

y = -21

i think there was a typo. you wrote pat brings 3 quarts of ice-cream to the party. each serving of ice-cream is 1 6 quart. how many total servings of ice-cream does pat bring to the party? i think the bold is supposed to be 1/6. so 1 quart of ice cream = 6 servings. 6 * 3 = 18.

y = i/2 xtnop + (3i/2 tnop+ 1)

step-by-step explanation:

the picture is the step by step explanation.