Mathematics

Mathematics

Problem

In △ABC\triangle ABC, ∠B=∠C\angle B = \angle C. The sides opposite these angles are ACAC and ABAB respectively. If AC=2x−3 cmAC = 2x - 3\,\text{cm}, AB=x+5 cmAB = x + 5\,\text{cm} and the perimeter of △ABC\triangle ABC is 29 cm29\,\text{cm}, what is the value of xx? a) 99 b) 88 c) 77 d) 66

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