Linear Equations
Solve for x
15 - 2x = 3x
x = 3
Solve for y
3y + 4x = 9
y = 3 - 4/3 x
Write the inequality
a number p is less then 6 and greater than 2
2 < p < 6
Solve and Graph for p
-6 ≤ 17 + p
p ≥ -23
picture n' graph
Solve for x
⅔ (3x + 9) = -2 (2x + 6)
x = -3
Solve for y
16x + 9 = 9y - 2x
y = 2x + 1
Solve and Graph the solution
v + 8 ≤ 3 or -8v < -40
v ≤ -5 or v > 5
picture graph
Solve and graph the inequality
18 - 5z + 6z > 3 + 6
z > -9
picture graph
Solve for g
3 (4g + 6) = 2(6g + 9)
infinite solutions
Solve for x
a = 2x + 6xz
x = a/ 2 + 6z
Solve and Graph the Solution
-12 < ½ (4x + 16) < 18
-10 < x < 5
At Summer Camp A it costs an automatic $100 for admission. You must then pay an additional $50 a week.
At Summer Camp B, it costs an automatic $70 for admission. Each week there costs $60.
At what number of weeks will the cost of camp be the same?
Camp will cost the same amount after 3 weeks.
Solve for x
120 - 5x = 15x
x = 6
Solve for x
sx + tx = r
x = r / s + t
Write the inequality for this graph
picture of graph
-3 < x ≤ 2
Solve and Graph the inequality
1 + m/3 ≤ 6
m ≤ 15
picture graph
A baker orders 162 eggs. Each carton contains 18 eggs. Which equation can you use to find the number of x cartons? Once found, what is the solution?
A) 162x = 18 B) x/18 = 162
C) 18x = 162 D) x + 18 = 162
The answer was C.
BY multiplying the number for eggs in each carton by 9 cartons, you get the answer of 162 eggs.
Your friend claims that thermometer A displays a greater temperature of 20 degrees celsius, than thermometer B, with a temperature of 70 degrees Fahrenheit. Is your friend correct? Explain.
Conversion: (F - 30) / 2 = c
In Celsius, thermometer A is 20 degrees, and thermometer B is also 20 degrees celsius, which means that thermometer B is not colder, nor warmer than thermometer A.
Turtles have been known to travel anywhere from 5 meters to 75 meters away from home during their lifetime. Write and graph a compound inequality that represents this range.
5 ≤ x ≤ 75
Solve and Graph for r
-4 (3 + r/-4) ≤ 6
r ≤ -12
picture graph