Step-by-step explanation:
Isolate the variable
10x - 7x = -20 - 8
3x = -28
x = -9.333333333333
True! Because T is the defining letter of the line, so it would be true!
Hope this helps!! :)
Answer:
According to me,
<h2>48 is the answers</h2>
#1 is 12x² -15x
#2 is fx-9x