You have to make sure that whatever you do to one side, you also do to the other.
2x + 37 = 8x + 7
2x + 37 - 2x = 8x + 7 - 2x
37 = 6x + 7
37 - 7 = 6x + 7 - 7
30 = 6x
30 / 6 = 6x / 6
5 = x
x = 5
Hope this helps! :)
-6/11 as a decimal is 0.54
its actually 0.5454545454.... but its a repeating decimal so just put 0.54
Me threeeeeeeeeeeeeeeeeeeeee
You only have to check the first few, since as the factors increase, the numbers go up faster. Checking, 3 and 9 both divide 108. The answers are 3 and 9.
She will need 12 seconds because -20•12=-240
