Multi-Step Equations
Solving Equations
4x + 3 = 7
What is:
x = 1
Solving Equations
6(6n - 2) = 8n - 40
What is:
n = -1
Solving Absolute Value Eqns.
−6m= 30
What is:
m = -5
What is a letter in an equation called?
Variable
Solving Proportions
2/x=8/9
What is: x=9/4
x = 9/4
Solving Equations
4(6 + 5x) = 124
What is:
x = 5
Solving Equations
-4(-8p + 1) = -4 - 8p
What is:
p = 0
Solving Abs. Value Eqns.
−2r − 1= 11
What is:
r = -6
What is the number in front of a variable called?
Coefficient
Solving Proportions
(x+1)/5=3/5
What is:
x=2
Solving Equations
-108 = -8(x + 6) - 4
What is:
x = 7
Solving Equations
6a - 7(2a + 4) = -33 - 8a
What is:
False statement, no solution
Solving Abs. Value Eqns.
3(−8x) + 8 = 80
What is:
x= -3
Give an example of an inequality sign
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Solving Proportions
(x-3)/7=(x+1)/8
What is:
x =31
Solving Equations.
254 = -2v - 6(2 +6v)
What is:
v = -7
Solving Equations
-5(8n - 4) - n = - 16 - 5n
What is:
n = 1
Solving Abs. Value Eqns.
(7p + 4) / 8 = 3
What is:
p= 20/7
What is PEMDAS?
The order in which we solve a mathematical operations!
Solving Proportions
(5x+10)/x = 10/11
What is:
-22/9
Solving Equations
-93 = 7(-3k - 8) + 5
What is:
k = 2
Solving Equations
-15 - 5x = 5(-x - 3)
What is:
True statement, infinite solutions
Solving Abs. Value Eqns.
2 − 5 (5m − 5) = −73
What is:
m = 4
What property does the following represent?
3(x + 7) = 3x + 21
Distributive Property
Solving Proportions
(x-6)/(x-7)=9/2
What is:
x= 51/7