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Math Stuff.

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Date Editor Before After
9/1/2016 9:21:49 PMSkasi before revert after revert
9/1/2016 9:21:21 PMSkasi before revert after revert
9/1/2016 9:21:01 PMSkasi before revert after revert
9/1/2016 9:18:03 PMSkasi before revert after revert
9/1/2016 9:17:52 PMSkasi before revert after revert
9/1/2016 9:17:23 PMSkasi before revert after revert
Before After
1 [quote]Because teacher told me to multiply by negitive to simplify, but I think 4 - 5 is subtraction, not a negiitive 5[/quote] 1 [quote]Because teacher told me to multiply by negitive to simplify, but I think 4 - 5 is subtraction, not a negiitive 5[/quote]
2 \n 2 \n
3 Don't forget about the invisible multiplication symbol: 3 Don't forget about the invisible multiplication symbol:
4 \n 4 \n
5 4 [color=#88f]- 5[/color] [color=red][b]*[/b][/color] ( [color=#0f0]9x + 8x[/color]) 5 4 [color=#88f]- 5[/color] [color=red][b]*[/b][/color] [color=#0f0]( 9x + 8x) [/color]
6 \n 6 \n
7 Remember that multiplications and divisions are done before additions and subtractions. As such you [color=red]multiply[/color] [color=#0f0]17x[/color] by [color=#88f]-5[/color]. 7 Remember that multiplications and divisions are done before additions and subtractions. As such you [color=red]multiply[/color] [color=#0f0]17x[/color] by [color=#88f]-5[/color].