Question

10 < –3x + 1

Answer 1

\[\huge{10 < -3x+1}\]
\[\huge{10-1 < -3x+1-1}\]
\[\huge{9 > -3x}\] remember whenever we multiply the sign of inequality changes

Answer 2

ok

Answer 3

* sorry i meant remember whenever we subtract the sign of inequality changes

Answer 4

also whenever we divide by negative terms the sign of inequality also changes

Answer 5

ok

Answer 6

thannks

Answer 7

\[\huge{9 > -3x}\]
\[\huge{\frac{9}{-3}<\frac{-3x}{-3}}\] note here that the sign changed
\[\huge{-3<x}\]

Answer 8

\[\huge{x>-3}\]

Answer 9

2(x + 5) > 8x – 8

Answer 10

how bout this

Answer 11

2(x+5) ? can u simplify this ?

Answer 12

yes
u can do

2x =10

Answer 13

i meant 2x+10

Answer 14

2x+10 > 8x - 8
*8 +8

2x + 18 > 8x

is it right so far

Answer 15

i accidently made a star thats a plus sign

Answer 16

oh very right can u do it further

Answer 17

um let me try

Answer 18

2x + 18 > 8x

do u put the xs on one side so

2x + -8x > -18

Answer 19

dont forget to change the sign

Answer 20

> this will convert into <

Answer 21

so 2x+-8x < -18

Answer 22

then wat do i do

Answer 23

oh wait i know

Answer 24

u add the x's soo

-6x < -18

Answer 25

right??

Answer 26

yes right !!!

Answer 27

now divide both sides by -6

Answer 28

then u do

x > -3

Answer 29

ah great u r right again ... i was just going to check whether u changed that sign or not ... good

Answer 30

yay thank u