[x = -4y] [3x + 2y = 20] *

Hi there! Hopefully this helps!

Answer to solving for y: y = -2.

Answer for simplifying the expression: -12y - 4.

We are given that x = -4y and that the equation is 3x + 2y = 20.

We need to evaluate.

3x + 2y = 20

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3(-4y) + 2y = 20.

To solve for y, y = -2.

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3(-4y) + 2(-2) = -12y - 4.

step-by-step explanation:

i could only see the first page. the other pages were blurry. ; -;

x hot dogs for 2$, y drinks for 3$. 29 items and total 70

2x+3y=70

x+y=29

if x=17and y=12

2(17)+3(12)=70

34+36=70

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation: