Multi-Step Equations
2x + 5 = 3x -7
What is x = 12
x + 3 < 8
What is x < 5
x + 2 > 5 and x - 3 < 1
What is 3 < x < 4
f(x) = 2x + 1 when x is equal to 6
What is f(6) = 13
(-3, 8) (2, -11)
What is -19/5
2x + 5 = 11
What is x = 3
-3x >= 12
What is x <= -4
2x - 1 <= 5 or x + 3 >= 7
What is x <= 3 or x >= 4
f(x) =x2 - 3 when x equals 7
What is f(7) = 11
How to find slope
What is y2 - y1/x2 - x1
2(x + 3) - 5 = 11
What if x = 5
2(x + 3) < 10
What is x < 2
The difference between and/or
What is and means the solution must satisfy both inequalities and or mean the solution must satisfy one or the other equation
f(x) = x/2 + 5 if x = 8
What is f(8) = 9
(1,2) (4,8)
3 - 4(2x - 1) = 15
What is x = -1
5 - 2(x + 1) > 1
What is x < 1
2x - 1 > 5 and 3x + 2 < 14
What is 3 < x < 4
f(x) = 2x when x is equal to 3
What is f(3) = 6
(0, 1) (3, -2)
What is -1
5x - 2 = 2x + 10
What is x = 4
4(x - 1) <= 2x + 8
What is x <= 6
2 -3 x <= -7 or x + 4 >= 1
What is x >= 3 or x >= -3
f(x) = x2 if x = 2
What is f(2) = 4
(-5, 15) (-10,18)
What is -3/5