Answer:
4x-1
Step-by-step explanation: All you are doing is combining x and 3x which equals 4x and coming 4 and -5 which equals -1. So the answer will be 4x-1.
x=1
Step-by-step explanation:
Answer: is it B.
Explanation:
Hello!!
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So, your answer will be is :
#LearnWithBrainly
b. -3
i hope this helps :)