0
-9 < 4x + 3 < 11 Subtract 3 from each expression: -12 < 4x < 8 Divide each term by 4: -3 < x < 2
Yes- it would equal to 6 lbs 12 oz
Yes
5/9-1/3 is the same as 5/9-3/9. This would then subtract out to be 2/9. (2 over 9)
9 and 8 4 and 3 3 and 2 2 and 1 if you subtract them.
453
0
-9 < 4x + 3 < 11 Subtract 3 from each expression: -12 < 4x < 8 Divide each term by 4: -3 < x < 2
Yes- it would equal to 6 lbs 12 oz
9/10
Yes
Treat the "greater than" sign as an equal sign, so subtract 3 from 12 and you get 9. Divide the 9 by three and you get 3. You should get x > 3.
You can only add or subtract like terms. So, you subtract 9x from 2x, which gives you -7x. Then subtract -9 from 3 to get -6. And you are left with -7x -6.
Suppose the number is x. Then 4x + 3 = 2x - 9 Subtract 2x from both sides: 2x + 3 = - 9 Subtract 3 from both sides: 2x = - 12 Divide both sides by 2: x = - 6
-3
5/9-1/3 is the same as 5/9-3/9. This would then subtract out to be 2/9. (2 over 9)