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Definitions
Next step
Mystery
Solve for x
Solve for x
100
Applying the distributive property to convert a product into a sum or difference is called what?
Expanding
100
What is the next step? 17 = X - 20
Add 20 to both sides
100
If the perimeter of a square is 28 feet, what is the length of one of its sides?
7 feet
100
Solve b - 12 = 3
b = 15
100
Solve 3(x + 2) = 5x
x = 3
200
Combining like terms is also called what?
Simplifying
200
What is the next step? 3(x + 12) + 5 = 12x + 1
Expand
200
What is the next step? -2x + 4 = 5 - 2x
Add 2x to both sides.
200
Solve -11 + 2X = 15
X = 13
200
Solve 14 = -X + 6
X = - 8
300
Terms that have the same variable part are called what?
Like terms
300
What is the next step? 13x = 3x + 2
Subtract 3x from both sides. OR Subtract 13x from both sides.
300
Solve 6 - (3x - 1) = 7
x = 0
300
Solve 17 = 5(x + 2) - 3x
x = 7/2 or 3 1/2
300
Solve 30X/4 = 2
X = 7/15
400
The number portion of a variable term including its sign.
Coefficient
400
What is the next step? x - 3 + 2x = 7
Simplify
400
If the area of a rectangle is 169 cm squared, and the length is 13 cm, what is the width of the rectangle?
13 cm
400
Solve 5(X - 2) = 3 (X + 1) + 1
X = 7
400
Solve 2x - 2 = 2(1+x)
infinitely many
500
A term that is a number with no variable part.
constant
500
What is the next step? x/2 = 16
Multiply both sides by 2
500
The perimeter of a rectangle is 150 cm. The length of the rectangle is 48 cm. What is the width of the rectangle?
27 cm.
500
Solve 2 - 2y = -(2y + 4) +7
no solution
500
Solve x + 2 = 3x - (1 - x)
x = 1