find x if 3^x+3^x+3^x+3^x=972
Answers
Answered by
1
Step-by-step explanation:
3x+3x+3x=972
9x=972
x=972/9
x=19
Answered by
0
Step-by-step explanation:
3^x+3^x+3^x+3^x=972
x=19
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