Post on 25-Dec-2015
description
One step equations
AddSubtractMultiply Divide
Addition
X + 5 = -9X + 5 - 5 = -9 -5X = -14
-6 + X = -4-6 + 6 + X = -4 + 6X = 2
Try the following on your paper.
10 = X + 3
5 + X = 9
6 = 3 + X
Answers!!!
X = 7
X = 4
X = 3
Equations with subtraction
X - 5 = 8X - 5 + 5 = 8+5X = 13
5 - X = 65 - 5 + X = 6 - 5X = 1
Try the following on your paper.
X - 7 = -1
X - 4 = 66
8 = X - 2
-8 = X - 2
Answers!!!
X = 6
X = 70
X = 10
X = -6
Multiplication of Equations
3X = -93X/3 = -9/3
X = -3
-5X = -40-5X/-5 = -40/-5X = 8
Try these on your paper.
4X = -16
-1X = 9
6 = 5X
12X = 3
Answers!!!
X = -4
X = -9
X = 6/5
X = 1/4
Division of Equations
1/2X = 4(2/1)1/2X = 4(2)X = 8
-3/4X = 6(-4/3)(-3/4)X = 6(-4/3)X = -8
Try these on your paper.
X/3 = 9
-X/4 = 7
1/3X = -1
4 = X/4
Answers!!!
X = 27
X = -28
X = -3
X = 16
Write the following on your paper for a quiz grade.
1) _4X = 15
2) X/2 = -8
3) 9 - X = -1
4) -12 + X = 0
5) -X/3 = 4
6) X + 5 = 5
7) X - 4 = 4
8) -X = 5
9) X + 50 =-50
10)X/5 = -55