It takes 10 weeks for them to be the same weight
Answer:
A
Step-by-step explanation:
Answer is the first choice. you can tell by the notation.
Answer: x=7
Step-by-step explanation:
Step 1: Subtract 17x from both sides.
13x+15−17x=17x−13−17x
−4x+15=−13
Step 2: Subtract 15 from both sides.
−4x+15−15=−13−15
−4x=−28
Step 3: Divide both sides by -4.
−4x/−4 =−28/−4
x=7
Your answer is 8 times 4 is 32.