Solve the equation x. if a solution is extraneous, be sure to identify it in your final answer.

square root of the quantity x plus 7 end quantity minus 1 equals x

x=2 is the only solution

Step-by-step explanation:

The given expression is;

Add 1 to both sides of the equation;

Square both sides ;

This implies that;

Split the middle term

x=-3,or x=2

Check for extraneous solutions by substituting into the original equation.

When x=-3,

This is an extraneous solution.

When x=2,

. This is true

This is not an extraneous solution

answer: need picture of problem

step-by-step explanation: