13-6=7 or 13-7=6
Hope this helps you
Answer: (b) Multiply the top equation by 3, multiply the bottom equation by 2, then add the equations.
Step-by-step explanation: the strat would eliminate a variable in this system
Answer:
30.4 miles
Step-by-step explanations:
Please refer to the attached image for explanations
Answer: you multiply the 2 numbers and divide it by half then your answer is the easy way to do it.
Step-by-step explanation: