Solve for aaa: aa+2−1=1a−3\frac{a}{a+2} - 1 = \frac{1}{a-3}a+2a−1=a−31.
a=−7a = -7a=−7
a=7a = 7a=7
a=0a = 0a=0
a=−2/3a = -2/3a=−2/3