Solve each equation. If an equation has no solution, so indicate. (no complex #)
a - 1 = _ 3a + 2
a+2 a2 + 4a + 4
reads: a over a+2 minus 1 equals -3a+2 over a2 (a squared) + 4a + 4
a - 1 = _ 3a + 2
a+2 a2 + 4a + 4
reads: a over a+2 minus 1 equals -3a+2 over a2 (a squared) + 4a + 4