Answer:
it's the last one, all of the others don't make enough sense
Answer:
x= -1
Explain:
Since we know y=9, we can put 9 in for y in the other equation. so we then have 9= -3x+6. We do reverse order of operations and subtract 6 from both sides first and we have 3= -3x. We divide both sides by -3 to get x alone and our final answer is -1=x
Answer:
Hello how are you?
Explanation:
I think so... :/ Thats german right?