Equations with Integers

What does it mean to isolate the variable in an equation?

• Get the variable on one side of the equal sign by itself

• Multiply the variable by a constant

• Divide the variable by a constant

• Add the variable to both sides of the equation

Tags

CCSS.6.EE.B.7

Which inverse operation should be used to get rid of a plus sign next to the variable?

• Subtraction

• Addition

• Multiplication

• Division

Tags

CCSS.HSA.REI.A.1

In the equation T + 9 = -13, how do you isolate the variable?

• Subtract 9 from both sides

• Add 9 to both sides

• Multiply by 9

• Divide by 9

Tags

CCSS.6.EE.B.7

What is the value of T in the equation T + 9 = -13?

• -22

• -4

• 4

• 22

Tags

CCSS.6.EE.B.7

What is the opposite operation of subtraction?

• Addition

• Multiplication

• Division

• Exponentiation

Tags

CCSS.6.NS.B.3

How can you solve the equation T + 7 = -5?

• Subtract 7 from both sides

• Add 7 to both sides

• Multiply by 7

• Divide by 7

Tags

CCSS.6.EE.B.7

What is the value of T in the equation T + 7 = -5?

• -3

• 3

• -12

• 12

Tags

CCSS.6.EE.B.7

What is the inverse operation of multiplication?

• Division

• Addition

• Subtraction

• Exponentiation

Tags

CCSS.3.OA.C.7

How do you isolate the variable in the equation -50 / T = -5?

• Multiply both sides by T

• Divide both sides by T

• Add 50 to both sides

• Subtract 50 from both sides

Tags

CCSS.6.EE.B.7

What is the value of T in the equation -50 / T = -5?

• 10

• -10

• 5

• -5

Tags

CCSS.6.EE.B.7