D = rt
d/r = t
d/t = r
d = tr
incorrect one is : r = t/d
Answer:
Step-by-step explanation:
uhhh what kind of 6 grade math is this?
Answer:
x=-2
y= 8
Step-by-step explanation:
Given data
10x – 2y = -36-----------1
7x – 2y = -30--------------2
-Subtract to eliminate y
3x-0= -6
3x= -6
x= -6/3
x= -2
Put x= -2 in
7(-2)– 2y = -30
-14-2y=-30
-14+30=2y
16=2y
y= 16/2
y= 8
I think it is ae if i get it wrong sorry goodluck
