Question

I'm struggling to solve this.
I'm told to solve for i,
9x- 7i < 3 (3x -7u)

Answer 1

i > 3u

Explanation:

Let's solve for i.

9x−7i<3(3x−7u)

Step 1: Add -9x to both sides.

−7i+9x+−9x<−21u+9x+−9x

−7i<−21u

Step 2: Divide both sides by -7.

−7i ÷ -7 = -21u ÷ -7

Answer

i>3u