Equivalent expressions

Front

Which expression is equivalent to 3x + 5 + 7x + 2?

Back

10x + 7

Front

Which expression is equivalent to 4(x + 6)?

Back

4x + 24

Front

Which expression is equivalent to 6(2x - 3)? Options: 12x - 3, 8x -9, 8x - 18, 12x - 18

Back

12x - 18

Front

Which expression is equivalent to 3a² + 6a + 5a²? Options: 14a², 14a, 8a² + 6a, 3a² + 11a

Back

8a² + 6a

Front

6y + 22y + y

Back

29y

Front

Which expression is equivalent to 7(3a + 4b)?

Back

21a + 28b

Front

Which expression is equivalent to z + z² + 1? Options: 3z, 1 + z + z², 2z + 1, 2z² + 1

Back

1 + z + z²

Front

Which expression is equivalent to 6(3y - 2y + 7)? Options: 18y + 7, 21y - 14y + 7, 18y + 42, 6y + 42

Back

6y + 42

Front

Which expression is equivalent to 15x + 10 - 6x - 1?

Back

9x + 9

Front

Which expression is equivalent to 12(5 - 4x)?

Back

60 - 48x