To find the value of x, we need to isolate the variable on one side of the equation.
Starting with -8x - 10 = -90, we can begin by getting rid of the constant term (-10) on the left side of the equation. To do this, we add 10 to both sides:
-8x - 10 + 10 = -90 + 10
This simplifies to:
-8x = -80
Next, we solve for x by dividing both sides of the equation by -8:
-8x / -8 = -80 / -8
Simplifying further:
x = 10
Therefore, x is equal to 10.
what is x?
-8x - 10 = -90
1 answer