Respuesta :
Answer: x=-20
Step-by-step explanation:
Isolate the variable(x) by dividing each side by factors (50) that do not contain the variable.
Answer:
The value of x is -20.
Step-by-step explanation:
50 = -2.5x Isolate the variable by dividing -2.5 on both sides
-20 = x
You must isolate the variable in order to solve equations with variables.
Isolating variable is basically when you divide, multiply, add, or subtract to put a variable on ONLY one side of the equation.