Question

3x + 4 - x = 2 (2x + 3) how many solutions

Answer 1

⇒ let us solve first

`3x+4-x=2(2x)+2(3)\\3x-x+4=4x+6\\2x+4=4x+6\\2x-4x=6-4\\-2x=2\\(-2x)/(-2) =(2)/(-2) \\x=-1`

⇒There is only one solution for the equation.