Help explain steps: [7 / x  1] * [3x  3 / 35] Multiplying fractions  reduce to lowest form 7/(x  1) * (3x  3)/35
7/(x  1) * 3(x  1)/35 {factored 3 out of 3x  3} 7(3)(x  1)  {multiplied, horizontally, the numerators and denominators} (x  1)(35) = 3/5 {cancelled 7/35 and (x  1) / (x  1)}  Algebra House
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