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Mathematics 7 Online
OpenStudy (anonymous):

Can somebody help me please? In an isosceles triangle, side AB is congruent to side BC.1. What is the value of x if AB = 8x + 10 and BC = 5x +25? 2. What is the length of side AB?

OpenStudy (anonymous):

So if the 2 sides are congruent, you set both to equal each other and solve for x, then plug x into AB to find what it equals. Like: 8x+1=5x+25 Can you do it from here?

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