Question

What is---------
7.7 x 22 by 7* = ?

*It is a fraction

Answer 1

Step-by-step explanation:

3.3x+22=-11-7.7x

We move all terms to the left:

3.3x+22-(-11-7.7x)=0

We add all the numbers together, and all the variables

3.3x-(-7.7x-11)+22=0

We get rid of parentheses

3.3x+7.7x+11+22=0

We add all the numbers together, and all the variables

11x+33=0

We move all terms containing x to the left, all other terms to the right

11x=-33

x=-33/11

x=-3