contestada

y-1 y y+7
+
5 4
2
Part: 0 / 5
Part 1 of 5
-8
Clear the fractions by multiplying both sides by the LCD, I
X

y1 y y7 5 4 2 Part 0 5 Part 1 of 5 8 Clear the fractions by multiplying both sides by the LCD I X class=