Answer:
Step-by-step explanation:
7x - 9 = x + 3
6x - 9 = 3
6x = 12
x = 2
7(2) - 9 + 2 + 3
14 - 9 + 5
5 + 5 = 10
M= 276 31+276=307.
307-31=276 that’s how I found M
B
B
D
A
Explanation, I have a 128% in math rn…
Answer:
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Step-by-step explanation: