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Simplify Expressions
Write an Equation
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Distributive Property
Vocabulary
100
Simplify: 5x + 14 - 3x - 9 + x
3x + 5
100
Write the verbal sentence as an equation: The product of 9 and a number is -36.
9n = -36
100
Tell whether the given variable is a solution of the equation: -225 = -3v; v = 75
Yes
100
Simplify: 3(3x + 7)
9x + 21
100
_________ have the same variable(s) raised to the same power.
Like terms
200
Simplify: -9xy + 3y - 2xy - y + 9
-11xy + 2y + 9
200
Write the verbal sentence as an equation: The sum of 18 and a number is 27.
18 + n = 27
200
Tell whether the given variable is a solution of the equation: 29 = c/-12; c = 348
No
200
Simplify: -4(5k - 9)
-20k + 36
200
Terms without a variable are called____________.
Constants
300
Simplify: 24m + 11 + 5m - 4 + 2n
29m + 7 + 2n
300
Write the verbal sentence as an equation: The difference of a number and 17 is -14.
n - 17 = -14
300
Tell whether the given variable is a solution of the equation: 360 = w - 197; w = 163
No
300
Simplify: 3(7m + 11) - 2m
19m + 33
300
_______________ are expressions with the same value.
Equivalent expressions
400
Simplify: -10 + 14n - 9 + 3n - 2
-21 + 17n
400
Write the verbal sentence as an equation: The quotient of a number and -3 is -6.
n/-3 = -6
400
Tell whether the given variable is a solution of the equation: -207 + t = -93; t = 114
Yes
400
Simplify: -5(2 - a) - 9a + 3
-4a + -7
400
The _____________ is the number part of a term that contains a variable.
Coefficient
500
Simplify: 125 - 19m + 20 + 15m + 4m - 100
45
500
Write the verbal sentence as an equation: 17 fewer than a number is 12..
n - 17 = 12
500
Tell whether the given variable is a solution of the equation: -42 + m = 2(-33) ; m = 24
No
500
Simplify: 19 - (6n - 8) + 4n -16
-2n + 11
500
A number, variable or product of numbers and variables is called a ________________.
monomial