4.3 Lesson Quiz

4.3 Lesson Quiz

Multiple Choice

What operation would you do to the following equation to isolate the variable?

x - 15 = 57

• Add 15 to both sides

• Add 57 to both sides

• Subtract 15 to both sides

• Subtract 57 to both sides

Fill in the Blanks

Multiple Choice

What is the solution of 56 = k - 42

• k = 98

• k = 88

• k = 2

• k = 14

Multiple Choice

Multiple Select

Choose all the equations that have m= 5 as a solution.

HINT: 2 answers are correct!

• m - 1 = 4

• m + 4 = 20

• m - 3 = 5

• 22 + m = 25

• 12 = m + 7