Y= 3x+13
y=x-3
How do you solve this equation?

x=-8, y=-11. (-8, -11).

Step-by-step explanation:

y=3x+13

y=x-3

3x+13=x-3

3x-x+13=-3

2x+13=-3

2x=-3-13

2x=-16

x=-16/2

x=-8

y=-8-3=-11

answer: do you still need this?

i think it's ф or x=6,-6

step-by-step explanation:

-x^2=-36

x^2=-36

ф

or

if you mean by : -(x^2)=-36

it'll be: x^2=36

x=6,x=-6

hope it'll ! have a good day!

you for asking!