Answer:
I'm not able to do it but I can tell you how
Step-by-step explanation:
make the 10a-9 equal 14a-25 solve for that a then use the answer to a to then plug in thst number in all of them and that would be your answer
Answer
27x^22-3x-1
hope this is right!!
Step-by-step explanation:
2x+7=x+3
2x+7=3
-×
x+7=3
-7 -7
x=-4