Algebra (Substitution)

Front

If a = 4 and b = 6, what is the value of 3a + 5b?

Back

42

Front

If x = 5, find the value of 7x-1.

Back

34

Front

If y = 4, find the value of 3y+5.

Back

17

Front

If y = 7, find the value of 2(y+4).

Back

22

Front

2a when a = 3

Back

6

Front

3ab when a = 3, b = 4

Back

36

Front

a + b when a = 3, b = 4

Back

7

Front

Work out the value of the expression 2a² + c² when a = 3, b = 4, and c = 5.

Back

43

Front

Work out the value of the expression when x = 3, y = – 2 and z = – 4.
2x² + z²   

Back

34

Front

If y=7, find the value of 2(y+4)

Back

22