How do you solve 3y - 4\leq - 10?

1 Answer
Jul 1, 2017

See a solution process below:

Explanation:

First, add color(red)(4) to each side of the inequality to isolate the y term while keeping the inequality balanced:

3y - 4 + color(red)(4) <= -10 + color(red)(4)

3y - 0 <= -6

3y <= -6

Now, divide each side of the inequality by color(red)(3) to solve for y while keeping the inequality balanced:

(3y)/color(red)(3) <= -6/color(red)(3)

(color(red)(cancel(color(black)(3)))y)/cancel(color(red)(3)) <= -2

y <= -2