Answer:
I agree with your answer
Step-by-step explanation:
Your answer is A, that $56 + (-$2) + (-$3)
Solve for the value of Y using the first equation, 3x-7, and then plug in 3x-7 wherever you see Y, because Y=3x-7. You can find X and then use that value of X and plug it into the equation to solve for Y
Answer:
Step-by-step explanation:
Know Your Arithmetic
Remember PEMDAS
Get Positively Comfortable with Negative Numbers
Show Your Work
Don't Let the Letters Scare You
Be Sure to Answer the Right Question
Work Practice Problems
Calculator
Join a study group
Step-by-step explanation:
explain what 7 c is please and I'll write the answer in the comments:))
