2(4x +1) = 9 or 2(4x +1) = 9 8x + 2 = 9 4x + 1 = 9/2 8x = 9 - 2 4x = 9/2 - 1 8x = 7 4x = 7/2 x = 7/8 x = 7/8
4x+1=9/2 4x = 4.5 -1 x= 7/8
Good. No inexplicable shortcuts.
How do you know which numbers you're adding or multiplying. Like the +2 -2 Where did the 2 come from if we already used the 2 in the first step with 2ร4 I need super in depth explanation
Thank u 4 the inspiration. I'll try harder.
Question please.. Why we need to - 2 below +2 & 9? Thanks
7/8=0.875 0.875x4=3.5 3.5+1=4.5 4.5x2=9
How does 8x+ 2 equal 9?
8x+2=9 8x=7 x=7/8
Where the hell are you when I was in middle school?! I was so lost when my teacher was explaining the algebra ๐ญ
x=7/8
8+2 is 10
thank you my favorate teacher๐๐๐ฅฐ๐๐ค
Why is nobody explaining youโre just doing it? Youโre not explaining how youโre getting there
Nice Math lesson โค๐
Why so many steps I hate math ๐
You have to divide 7/8 to get x=0.875
Teacher: What is 7 divided by 8? @Tabletclass: 7รท8 is... 7รท8! ๐๐๐ Yay me! I'm a genius."
Got it thank you good sir.
@tabletclass