Evaluating Expressions

Front

Evaluate the expression: 2x + 5(y - 1) when x=8 and y=5

Back

36

Front

Evaluate the expression: a² - b² when a=4 and b=-2

Back

12

Front

Evaluate the expression: r³ + 2s² when r=-3 and s=4

Back

5

Front

Evaluate the expression: bc + 5a when a=3, b=4, and c=-6

Back

-9

Front

Evaluate the expression: 6 + 7b - 3a when a=2 and b=8

Back

56

Front

What is the value of x in the expression: 3x + 4 = 19?

Back

5

Front

If f(x) = 2x + 3, what is f(5)?

Back

13

Front

What is the result of the expression: 4(a + b) when a=2 and b=3?

Back

20

Front

Evaluate the expression: 5x² - 3x + 2 when x=2

Back

24

Front

What is the value of the expression: 7 - 2(3 + 4)?

Back

-7