Question

How do you solve `55= - 5- 10x`?

Answer 1

See a solution process below:

Explanation:

This is a standard 2-Step problem.

Step 1) Isolate the variable" Add `color(red)(5)` to each side of the equation to isolate the `x` term while keeping the equation balanced:

`color(red)(5) + 55 = color(red)(5) - 5 - 10x`

`60 = 0 - 10x`

`60 = -10x`

Step 2) Multiply or Divide by the appropriate number to solve for the Variable: Divide each side of the equation by `color(red)(-10)` to solve for `x` while keeping the equation balanced:

`60/color(red)(-10) = (-10x)/color(red)(-10)`

`-6 = (color(red)(cancel(color(black)(-10)))x)/cancel(color(red)(-10))`

`-6 = x`

`x = -6`