47. my answer needs to be at least 20 characters long there u go
Answer:
225
Step-by-step explanation:
360 - 135 = 225
18. 2(x + 26) = 264
x = $106
20. (9/5)C + 32 = F
(9/5)(-35) + 32 = F
-63 + 32 = -31 degrees F
22. 73 = 2x + 11, x = the original number of customers
x = 31 original customers
24. 8x + 19 = 115
x = 12 days
Step-by-step explanation:
Just consider the inequalities an equal sign and do the usual way of solving:
8x - 6 > 12 + 2x
8x - 2x > 12 +6
6x > 18
x > 3
*The only rule that you need to remember is that when you multiply or divide a negative number on both sides, then the inequality sign would be reverse.*
Example:
-x + 3 > -2
-x > -2-3
-x > -5
Multiplying both sides by -1:
x < 5