Question

-7-5x+5x+7 simplified​

Answer 1

0

Explanation:

-7 and 7 cancel out, and 5x and -5x cancel out too.

0+0=0

Answer 2

0

Explanation:

adding -7 to 7, since they are both constants (no variable) gives you 0. Adding -5x and 5x since they both have an x term gives you 0x also written as 0 (0*any number is 0). this gives you a final answer of 0