solve out the following equation 3x-10=8 ?
回答 (9)
2008-10-04 8:17 am
✔ 最佳答案
Add 10 to both sides3x = 18
Divide both sides by 3
x = 6
2008-10-04 8:18 am
3x-10=8
+10 +10
3x=18
divide both sides by three
x=6
+10 +10
3x=18
divide both sides by three
x=6
2008-10-04 8:17 am
3x = 18
x = 6
x = 6
2016-03-19 11:14 am
Remember, to solve an equation, you can do any operation you like as long as you do it on both side of the equation. So, just do operations that simplify the equation until it becomes clear what the answer is. Just try this: Step 1: Subtract 3x on each side of the equation. Step 2: Subtract 8.65 on each side of the equation. Step 3: Divide by 3 on each side of the equation. If you followed those steps correctly, you will get the answer.
2015-08-19 8:49 pm
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RE:
solve out the following equation 3x-10=8 ?
RE:
solve out the following equation 3x-10=8 ?
參考: solve equation 3x 10 8: https://shortly.im/MqzKZ
2008-10-04 12:17 pm
3x - 10 = 8
3x = 8 + 10
3x = 18
x = 18/3
x = 6
3x = 8 + 10
3x = 18
x = 18/3
x = 6
2008-10-04 9:04 am
3 x -10 = 8
3 x = 8 + 10 = 18
3 x = 18
x = 18/3 = 6
good luck
3 x = 8 + 10 = 18
3 x = 18
x = 18/3 = 6
good luck
2008-10-04 8:59 am
3x - 10 = 8
3x = 8 + 10
3x = 18
x = 18/3
x = 6
3x = 8 + 10
3x = 18
x = 18/3
x = 6
2008-10-04 8:42 am
18=3x,=====>x=6
2008-10-04 8:22 am
different way:
subtract 8 from both sides. 3x-18=0
Now factor out 3: 3(x-6)=0
Now in order for the left side to be 0, one of the factors must be. The only way is if x-6=0, or x=6.
subtract 8 from both sides. 3x-18=0
Now factor out 3: 3(x-6)=0
Now in order for the left side to be 0, one of the factors must be. The only way is if x-6=0, or x=6.
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