Question

The length of the base of an isosceles triangle is 4 inches less than the length of one of the two equal sides of the triangle if the perimeter is 32.

Answer 1

length = 12

Answer 2

let x be the length of the base
y be the length of one of the 2 equal sides
x=y-4

x+y+y=32

y-4+y+y=32
3y=36
y=12
x=8

Answer 3

okie dokie... thanks guys :D