Question

Solve equation 3/2x+1=7/2

Answer 1

$\frac{3}{2}x+1= \frac{7}{2} \\ \\ \frac{3}{2}x= \frac{7}{2} -1 \\ \\ \frac{3}{2}x= \frac{7-2}{2} \\ \\ \frac{3}{2}x= \frac{5}{2} \\ \\ x= \frac{5}{2} * \frac{2}{3} \\ \\ x= \frac{5}{3}$

Answer 2

 3 + 1 = 7
2x         2

 3  = 7  -  1
2x    2     1

3  = 7 - 2
2x     2

 3 = 5
2x   2

By cross multiplication.

10x= 6
x= 6
   10

x= 3
     5