Hope this helps.
Answer: Isolate the variable by dividing each side by factors that don't contain the variable.
Inequality Form:
−3<x<1
Interval Notation: (−3,1)
Step-by-step explanation:
Answer: 3
Step-by-step explanation:
Multiply 1/4*12
Or divide 12 into 4 parts
Either way, you get 3
(a) What are you being asked to find?
the number of pounds of soil Emmanuel purchased last week
(b) Write an equation to model the problem.
Let x = amount of potting soil Emmanuel bought last week.
2x + 5 = 27
(c) How many pounds of potting soil did Emmanuel buy last week? Show the calculations
2x + 5 = 27
Subtract 5 from both sides.
2x = 22
Divide both sides by 2.
x = 11
Answer: Emmanuel bought 11 lb of potting soil last week.
