Answer:
x = -7
Step-by-step explanation:
2x+2-x+5=0
x+2+5=0
x+7=0
x = -7
So the answer is -7
Answer:
0 and -2
Step-by-step explanation:
try that that should work for you even if you have a dad that dose not trust you
Answer:
1/2+1/4= 3/4 or 0.75
Step-by-step explanation:
Answer:
n=9
Step-by-step explanation:
You use reverse PEMDAS.
First you would divide by 3 on both sides. This should give you:
n²=81
Then you would find
. Which is 9.