Question

with verification pls help me only squared sums pls avoid other sums

Answer 1

Hope it helps you...
$(xv) \\ 4x - \frac{5}{3} = 9 \\ 4x = 9 + \frac{5}{3} \\ 4x = \frac{32}{3} \\ x = \frac{8}{3} \\ (xiv) \\ 8x + \frac{5}{2} = 13 \\ 8x = 13 - \frac{5}{2} \\ 8x = \frac{21}{2 } \\ x = \frac{21}{16}$

Answer 2

xiv) x= 21/16
xv) x=8/3