r/10+4=5
r/10=5-4 (Sent 4 to the other side of the equation, therefore it became a negative 4)
r/10=1 (As 5-4=1)
r=10 (Multiplied both sides of the equation by 10 in order to isolate "r")
Answer:
R = 10
Step-by-step explanation:
5 = 4 + r/10
First, you subtract 4 by 4 and 4 by 5.
• 4-4 = 0 ; 5-4 = 1
Then, 1 = r/10 ; which now you multiply since you’re doing the opposite of solving this.
• 1 x 10 = 10
Lastly, R = 10