One Step Equation Real World

The duration of a school test is 60 minutes. Ethan completes the test in x minutes with 36 minutes left.

Jamie is x years old. Larry is 4 times Jamie's age and is 56 years old.

Mona bought seven toys of the same price and each of them was priced at x dollars. The cost of the toys was $679.

Mona bought seven toys of the same price and each of them was priced at x dollars. The cost of the toys was $679.

Mathematical Equivalence

ON

x + 12 = 20

• x = 32

• x = -32

• x = 8

• x = -8

Evaluate (solve).

y - 4.6 = 12

• y = 16.6

• y = 5.8

• y = 7.4

• Answer not Given

Solve...
2x - 3 = 1 

• 3

• 2

• 1

• -2

Solve 7k - 14 = 42

• 7

• -8

• 0

• 8

Solve...
3x - 7 = 32

• 13

• -13

• 12

• -12

3f - 12 = -3

• 3

• -3

• 11

• 12