32.5
(y-30)/5=x
It is y = -7
4x + 2(3x) = 30 10x = 30 x= 3. Y= 9. (3,9)
-1
y = 3x 3x + 4y = 30 3x + 4(3x) = 30 3x + 12x = 30 15x = 30 x = 2 y = 3x y = 3(2) y = 6 (2, 6)
30 - 12 = 18
x = 6 and y = -2
3y+5=y-25 2y=-30 y= -15
6y+5 = 11y+30 -25 = 5y -5 = y
Y=30
4y