properties
x + 0 = x is what property
what is the additive identity property
simplify the following using the distributive property
8 (5 + 7)
8 x 5 + 8 x 7 = 96
combine the following terms
5 + 8 + 3x + x
4x + 13
find the value(s) of a variable that makes the equation true
what is solve
solve
3 + x = 15
3 + x = 15
-3 -3
x = 12
The product of a non-zero number and its
reciprocal.
what is multiplicative inverse property
simplify the following using the distributive property
7 ( x + y )
7x + 7y
combine the following terms
3x + 7x + 3x2 + 2x
12x + 3x2
a letter used to represent an unknown value or a value that can change
what is a variable
solve
x - 12 = 6
x - 12 = 6
+12 +12
x = 18
name the property
0x=0
what is the multiplicative property of zero
simplify the following using the distributive property
5 ( 2x + 4y)
10x + 20y
combine the following like terms
5 + -2 + 4x + -x + 3
3x + 6
the number multiplied in front of a variable
what is co-efficient
solve
-6 + x = 14
-6 + x = 14
+6 +6
x = 20
the product of 1 and any real number is the real number.
what is multiplicative identity property
simplify the following using the distributive property
x ( 4 + 8 )
4x + 8x
12x
combine the following like terms
4y + 6 + 2y + x + 10y2 + y
10y2 + 7y + 6
mathematical statement that 2 things are equal
what is equation
solve
3x = 21
3x = 21
3 = 3
x = 7
the sum of a number and its opposite is always zero
what is the additive inverse property
simplify using the distributive property
2x (4x + 3x)
8x + 6x
14x
combine the following like terms
-x + 34 - 2x + 3 - y + 4y
-3x + 3y + 37
a number in an expression/equation that has no varibale
What is a constant
solve
w/2 = 10
w/2 = 10
(2) (2)
w= 20