In that case, we just swap 12 from the left side to right side, and then we subtract 12 from 32 which is on the right side. Therefore, we do not multiply, divide or add anything. So, the option "C" is correct.
Step 2: -8x = 20
In that case, we again subtract 12 by interchanging the side. Moreover, we change the side of 7x to deduct it from -x.
Therefore, in both the cases, we use the subtract property of equality.
The equation of the line in point-slope form is given by: Where, (xo, yo): point that belongs to the line m: slope of the line The slope is given by: Substituting values: Rewriting: Now we choose an ordered pair: Substituting values we have: We now rewrite the equation in its standard form: Where, b: cut with the y axis. We have then: Answer: point-slope form: or standard form