Answer:
x=15
Step-by-step explanation:

~
Step-by-step explanation:
look at the picture shown
Answer:
-134x -211
Step-by-step explanation:
https://www.mathpapa.com/equation-solver/ if you have any more problums
Answer:
3x -y = 6
Step-by-step explanation:
When the equation of a line is given in the form ax+by=c, the perpendicular line through point (h, k) will be ...
bx -ay = bh -ak
Here, we have a=1, b=3, h=1, k=-3, so the line is ...
3x -y = 3(1) -(1(-3))
3x -y = 6