A triangle has a perimeter of 50. lf 2 of its sides are equal and the third side is 5 more than the equal sides, what is the length of the third side?
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Answer:
Third side= 20
Step-by-step explanation:
let side = x
x+x+(x+5)=50
2x+(x+5)=50
3x+5=50
3x=50-5
3x=45
3x/3=45/3
x=15
15+15+(15+5)=50
30+(15+5)
30+20=50