Solve Ax + By = C for x. 1. x equals the quantity negative B times y plus C all over A
2. x equals the quantity B times y plus C all over A
3. x equals the quantity B times y minus C all over A
4. x equals the quantity negative B times y minus C all over A

x equals the quantity negative B times y plus C all over A

Step-by-step explanation:

First I like to translate the words into the actual equations they represent...

so...

1. x = (-By + C) / A

2. x = (By + C) / A

3. x = (By - C) / A

4. x = (-By - C) / A

To solve:

starting equation is

Ax + By = C

so to get x by itself you first subtract By from both sides of the equation

Ax = -By + C

and then divide by A

x = (-By + C) / A

which matches the first answer

answer: h

step-by-step explanation: