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how do you solve 9-2x=35

Sagot :

naǫ
[tex]9-2x=35 \ \ \ |\hbox{subtract 9} \\ -2x=26 \ \ \ |\hbox{divide by (-2)} \\ x=-13[/tex]
mimiisawesome5
You are trying to solve x. So first, you have to find out what the opposite of adding 9 is. If you said, subtracting 9, you got it. So subtract 9 on both sides. So on the left side, it's now 0. 39 - 9 on the right side equals 26. So now, it should look like this: -2x=26. Now find the opposite of multiplying -2. It would be dividing -2. So divide -2 on both sides. So now, you have x on the left and -13 on the right. So that means, x = -13. 
Hope this helps. :-)
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