Question 244503
If the two equal sides are 3x-1 and 2x+2, then:
3x-1 = 2x+2 Subtract 2x from both sides.
x-1 = 2 Add 1 to both sides.
{{{highlight(x = 3)}}}
The perimeter (P) is found by adding the lengths of the three sides.
P = (3x-1)+(2x+2)+2x  Substitute x = 3.
P = (3(3)-1)+(2(3)+2)+2(3)
P = (8)+(8)+(6)
P = 22 
The perimeter is 22