<u>7x + 3 = 9x - 7</u>
Subtract 7x from each side: + 3 = 2x - 7
Add 7 to each side: 10 = 2x
Divide each side by 2 : <em>5 = x </em>
Answer:
it would be C.....
Step-by-step explanation:
D x1 + x2/2, y1 + y2/2
D 4 + 10/2, 8 + -2/2
D = (7, 3)Hope I helped!
Answer:
6/5
Step-by-step explanation:
Parallel lines have same slopes.