Question

Solve this system of equations using any method.

4x - y = 5
x + y = 10

Answer 1

y = 4x - 5
y = mx + c
where "m" is the slope

Answer 2

slope = 4

Answer 3

Use elimination. Add the equations:
5x = 15
x = 3
Now substitute the value of x into original second eq:
3 + y = 10
y = 7

Answer 4

thank you that helps

Answer 5

x=3, y=7