Answer:
x = 3
Step-by-step explanation:
The midsegment of the trapezoid = [tex]\frac{AD+BC}{2}[/tex], thus
[tex]\frac{3x+2+4x+3}{2}[/tex] = 13 ( multiply both sides by 2 )
3x + 2+ 4x + 3 = 26
7x + 5 = 26 ( subtract 5 from both sides )
7x = 21 ( divide both sides by 7 )
x = 3
