Question

Solving following equations, -2(-r+4)=6r-20

Answer 1

Answer:

r =3

Step-by-step explanation:

do it yourself ,bro

Answer 2

Answer:

$2r - 8 = 6r - 20 \\ 2r - 6r = - 20 + 8 \\ - 4r = - 12 \\ r = - 12 \div ( - 4) \\ r = 3$