Answer:
a or b I am not for sure.
Step-by-step explanation:
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You can multiply both sides by a number that will get rid of the denominators. For ex. you can multiply the first equation by 12 because 4 and 3 both go into 12 evenly. MAKE SURE YOU MULTIPLY THE OTHER SIDE BY 12 AS WELL! Therefore, 12(x/4) - 12(y/3) = 12(1), or 3x - 4y = 12
Answer:
61
Step-by-step explanation:
he read first 74 and need to
= 74-30
=44