Answer:
Step-by-step explanation:
x = 8
y = 40
Answer:
0
Step-by-step 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
11 spaces :) 7 minus 11 is -4
I did this two years ago. Hope I can help you.