Question

Solve for the variable. Determine if there is one solution, infinitely many solutions, or no solution -20d-15=-5(4d+3)

Answer 1

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.