sqrt(2x-3)-sqrt(x+7)+2=0, solve for x
sqrt(2x - 3) - sqrt(x + 7) + 2 = 0
this particular equation can be rewritten in exactly the same format as a quadratic equation.
ax² + bx +c = 0
When in this format, it can be easily factored:
( )( ) = 0
There are two solutions, but only one solution is valid.