contestada

Which expression is equivalent to 14x - 7x?

3x + 8x 5x + 2x

A. Both expressions are equivalent to 14x - 7x
B. Neither expression is equivalent to 14x - 7x
C. The expression 3x + 8x is equivalent to 14x - 7x
D. The expression 5x + 2x is equivalent to 14x - 7x

Respuesta :

graciereneelee
The answer is D. 14x - 7x equals 7x.
3x + 8x equals 11x, so this answer is not equivalent.
5x + 2x equals 7x, so this answer is equivalent.
I think the answers is letter D