To solve the equation -2x + 10 = -30, we need to isolate the variable x on one side of the equation.
First, we can start by subtracting 10 from both sides to get rid of the constant term on the left side of the equation:
-2x + 10 - 10 = -30 - 10
-2x = -40
Next, we can divide both sides of the equation by -2 to solve for x:
(-2x)/-2 = (-40)/-2
x = 20
Therefore, the solution to the equation -2x + 10 = -30 is x = 20.
-2x + 10 = -30?
1 answer