How do you solve a/5-2=9?

1 Answer
Feb 14, 2017

See the entire solution process below:

Explanation:

Step 1) Add color(red)(2) to each side of the equation to isolate the a term while keeping the equation balanced:

a/5 - 2 + color(red)(2) = 9 + color(red)(2)

a/5 - 0 = 11

a/5 = 11

Step 2) Multiply each side of the equation by color(red)(5) to solve for a while keeping the equation balanced:

color(red)(5) xx a/5 = color(red)(5) xx 11

cancel(color(red)(5)) xx a/color(red)(cancel(color(black)(5))) = 55

a = 55