2y+14=28
-14=-14
—————-
2y=14
14/2=y
Y=7
Since both are equivalent to y, the equations must be equivalent.
x^2-x-3= -3x+5
x^2+2x-8=0
(x+4)(x-2)=0
x=-4, x=2
Plug the values of x in to either equation
y=-3(-4)+5
y= 12+5
y=17
y= -3(2)+5
y=-6+5
y=-1
Final answer: (-4,17) and (2,-1)
Cos35= y/15
y= 15cos35
y= 12.3 cm
Answer:
x=-4
x=4
Step-by-step explanation:
Answer:
its (-5 -5.9)
Step-by-step explanation:
i got id right on edg
