Question

Solve for s: r+s/9 =y

Answer 1

first step to move 9 to the right side
r+s is dividing by 9
to cancel out you have to do opposite of divide which is ?

Answer 2

Multiply

Answer 3

yes right multiply 9 both side
when you divide/multiply or add/subtract one side you must do same thing with oother side

Answer 4

Is the final answer y*9/r

Answer 5

nope what did you get after multiplying both side by9

Answer 6

r+s=y*9/r

Answer 7

how did you get r at the denominator ??

Answer 8

we divided by r

Answer 9

nope
(r+s) is dividing by just 9 so multiply by 9
there is + sign between r and s
addition ---> subtraction