Question

is L.H.S of an equation is 2x - 3 and R.H.S is 3 - x, then what is the solution of the equation ?
a) it can be any rational number
b) 6
c) 3
d) 2

Answer 1

$2x - 3 = 3 - x \\ 2x + x = 3 + 3 \\ 3x = 6 \\ x = \frac{6}{3} = 2$