Multi-Step Equations
Solving Equations
4x + 3 = 7
What is:
x = 1
Solving Equations
6(6n - 2) = 8n - 40
What is:
n = -1
Don't solve:
A number and 5 is at most 13
What is:
n + 5 <= 13
Solve for y.
3x + 2y = 2
What is:
y = (-3/2)x + 1
Solving Inqualities
3 + 10c < -37
What is:
c < -4
Solving Equations
4(6 + 5x) = 124
What is:
x = 5
Solving Equations
-4(-8p + 1) = -4 - 8p
What is:
p = 0
Write the equation: *Daily Double****
A pizza costs $8 plus $1.25 per topping. How many toppings can I get if I only have $15.
What is:
1.25t + 8 = 15
Solve for x.
2x + 10y = -8
What is:
x = -5y - 4
Solving Inqualities
4(k + 1)> -68
What is:
k > -18
Solving Equations *Daily Double*****
-28 = -8(x + 6) - 4
What is:
x = -3
Solving Equations
6a - 7(2a + 4) = -33 - 8a
What is:
False statement, no solution
Solve the inequality:
Chase wants to get at least a 80 for his quiz grades. He has 79, 80, and 88. What does his 4th score have to be to at least get 80?
What is:
x >= 73
Solve for y.
(x + y)/4 = z
What is:
y = 4z - x
Solving Inqualities
6-8(6 +x)<10
What is:
x > -13/2
Solving Equations.
10 = -2v -(2 + v)
What is:
v = -4
Solving Equations
-5(8n - 4) - n = - 16 - 5n
What is:
n = 1
A rectangle has a perimeter of 40 feet. The length of the rectangle is four more than three times the width.
Find the dimensions
w + w + 4 + 3w +4 + 3w = 40
4 by 16
Solve for x.
u = xk + y
What is:
x = (u - y)/k
Solving Inqualities
-43 > 8n + 5
What is:
n < -6
Solving Equations
10 = 4/7x + 2
What is:
x = 14
Solving Equations
-15 - 5x = 5(-x - 3)
What is:
True statement, infinite solutions
Write the equation:
A rectangle has a perimeter of 45. If the width is 3 less than 5 times the length can you make the equation?
What is:
10x - 6 = 45
Solve for z.
(1/3)zx = p
What is:
z = 3xp
Solving Inqualities
(1/4)(8 + 4p) < 20
Write in interval notation
What is:
(-oo, 18)