Find the value of x if 3(x-1)+3(x+1)=21870
Answers
Answered by
1
Answx=3645
Step-by-step explanation:
3(x-1)+3(x+1)=21870
Taking 3 common,
3(x-1+x+1) = 21870
3(2x) = 21870
6x = 21870
x = 21870/6
x = 3645
Answered by
1
Answer:
The answer will be 3645.
Step-by-step explanation:
⇒ 3(x-1)+3(x+1)=21870;
⇒ 3x - 3 + 3x + 3 =21870;
⇒ 3x + 3x = 21870;
⇒ 6x = 21870;
⇒ x = 21870 / 6;
⇒ x = 3645
That's all.
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