One-Step Equations
-20 = x - 5
-15
-10 + 7n = -3
1
6(8x + 4) = 168
3
What is an Integer?
all the whole numbers ( includes zero) and their opposites
x ÷ 17 = 3
51
-143 = -8 + 9x
15
8(7n - 7) = -280
4
absolute value of -5
What is the absolute value?
5. it's the distance between a number and zero on a number line.
v + 15 = 34
19
6x - 1 = -85
-14
What is a ratio?
A ratio is a comparison between two quantities, in which for every unit of a there are b units of another quantity.
-15 = -6 + x
-9
-7 + 9x = 2
1
6(2x - 7) = 102
5
What is the Multiplication property of equality?
If you multiply by the same number on each side of an equation, the two sides remain equal.
r + 8 = -11
-19
(x ÷ 3) - 7 = -4
9
3(4k+5) = 111
8
What is a mulitplicative Inverse?
Any two numbers that have a product of 1.
for example: 2 and 1/2