Solving for a Variable Desmos Practice

What value of a makes this equation true, a - 5 = -9

• -14

• 9

• 5

• -4

When solving an equation for an unknown variable we use...

• guessing.

• inverse operations.

• always multiply.

• plug in two.

What is the solution of 25 + k = 18

• 18

• -7

• 43

• 7

How would you solve the equation?
38 = m - 15

• Subtract 15 from both sides

• Add 15 to both sides

• Multiply both sides by 15

• Divide both sides by 15

Solve for the indicated variable.

• A

• B

• C

• D

Solve for the indicated variable.

• A

• B

• C

• D

Solve for the indicated variable.

• A

• B

• C

• D

Solve for the indicated variable.

• A

• B

• C

• D

Solve for the indicated variable.

• A

• B

• C

• D

Solve for the indicated variable.

• A

• B

• C

• D