Solving One Step Equation-Add/Sub

What are the two basic rules for solving algebraic equations?

• Whatever you do to one side of the equal sign, you must copy and do on the other side of the equal sign

• Negative signs can be ignored

• Always start on the left side, regardless of where the variable is

• Always do the opposite operation

Tags

CCSS.6.EE.B.7

What do you call the number in front of a variable that is being multiplied?

• Constant

• Variable

• Coefficient

• Equation

Tags

CCSS.6.EE.A.2B

Solve:

y + 9 = -10

• 1

• -1

• 19

• -19

Tags

CCSS.6.EE.B.7

Solve:

11 = x - 7

• 4

• -4

• 18

• -18

Tags

CCSS.6.EE.B.7

Solve the equation:
x - 5.5 = -10.5

• x = 15
• x = -15
• x = 5
• x = -5

Tags

CCSS.6.EE.B.7

Solve the equation:
x - 2.6 = -4.6

• x = 2
• x = -2
• x = 7.2
• x = -7.2

Tags

CCSS.6.EE.B.7

Solve the equation:
20.5 = x + 4

• 16.5
• 16.05
• 24.5
• 24.05

Tags

CCSS.6.EE.B.7

y - 33 = 147

• y = 114
• y = 177
• y = 180
• Answer not Given

Tags

CCSS.6.EE.B.7

r - 18 = 27

• -45
• 45
• -9
• 9

Tags

CCSS.6.EE.B.7

What is the inverse operation needed to solve for p?
765 = p - 254

• subtraction
• addition
• multiplication
• division

Tags

CCSS.6.EE.B.7