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4.3D M7 Mastery Check

Last updated about 5 years ago

3 questions

1

Question 1

1.

Consider the following equation:
Rearrange the steps below in the order you would follow to solve for x.

Subtract 3x from both sides to give you

1

1

Add 2 to both sides to give you

Divide both sides by 2 to solve for x

Question 2

2.

Consider the following equation.

Rearrange the steps below in the order you would follow to solve for x.

Combine like terms to get
Add 7 to both sides to get
Divide both sides by 2 to solve.
Subtract 2x from both sides to get
Distribute 4 over the parenthesis to get

Question 3

3.

Solve for x in the following equation.

x=4

x= -26

x=3

no solution