First, distribute the -5 on the right side of the equation: -20d - 15 = -20d - 15.
Now, add 20d to both sides of the equation to isolate the variable: 0 = 0.
Since the equation simplifies to 0 = 0, this means that the variable "d" could take on any value and the equation would still be true. Therefore, this equation has infinitely many solutions.
Solve for the variable. Determine if there is one solution, infinitely many solutions, or no solution -20d-15=-5(4d+3)
1 answer