3x+3(x+1)=69
please tell me
Answers
Answered by
0
Step-by-step explanation:
3x+3x+3=69
6x+3=69
6x=69-3
x=66/6
x=11
Answered by
2
Answer:
11
Step-by-step explanation:
3x + 3(x + 1) = 69
3x + 3x + 3 = 69
6x = 66
x = 11
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