One-Step Equations
4 = -8 + x
x= 12
6x – 13 = 11
x= 4
Solving Equations
4x + 3 = 7
x = 1
Solving Equations
x - 2 = 6
x = 8
What is the 4 Basic Operations?
Add, Subtract, Multiply and Divide
How many operations does a one step equation have?
x + 12 = 0
x= -12
3x + 5 = 14
x= 3
Solving Equations
4 + 5x = 29
x = 5
-5x – 16 = 8x – 3
x = -1
What type of solution does this equation have?
15(2x + 2) = 10(3x + 4)
What is No Solution?
When solving a two step equation what is your 1st step?
What is remove the constant by using the inverse operation?
3 = -2 – x
x= -5
x/2 + 13 =-8
x= -42
Solving Equations
-45 = x + 4
x = -7
22 + 54x = 10(6x – 2)
what is x=7?
What type of solution does this equation have?
4(6x – 4) = 8(3x – 2)
What is Infinite Solutions/All Real Numbers?
What would be the first step to solving this equation?
1/3(18x-24)=15
What is distribute 1/3 to 18x and -24?
5x = -80
x= -16
x/2 + 5 =10
x= 10
Solving Equations
14 = (3a + 6) + 2
a=2
6 + 8(x – 1) = 2(3x + 4)
what is x = 5?
Without Solving, how can you determine if a simplified equations has Infinite Solutions
What is same coefficient and same constant terms?
What are the 3 types of solutions an equation can have? Describe them
What is One Solution, No Solution, Infinite Solutions?
Descriptions may vary
-5 = x/-3
x= 15
x/3 - 6 = -3
x= 9
Solving Equations
-21 = 7(5k - 8)
k = 1
4(40 – 8x) = 19x + 2 – 5x
what is x = 1/2
Without Solving, how can you determine if a simplifies equations has ONE Solution?
What is Different Coefficients?
Finish the sentence.
When dividing by a fraction you...
(Correct Vocabulary ONLY)
What is multiply by the reciprocal?