Question

decide whether the given equation has one solution, no solution, or infinitely many solutions.
-(7 - 5x) = 6x - 3
one solution
no solution
infinitely many solutions

Explanation:

Step1: Expand left-hand side

$-7 + 5x = 6x - 3$

Step2: Isolate variable terms

$5x - 6x = -3 + 7$

Step3: Simplify both sides

$-x = 4$

Step4: Solve for $x$

$x = -4$

Answer:

One solution ($x=-4$)