Solve the following systems of equations

x+3y=-23

-x+4y=-26

Question

Mathematics

Jensen Cummings

8 November, 06:24

Solve the following systems of equations

x+3y=-23

-x+4y=-26

+3

Answers (1)

Know the Answer?

Johnathon Porter · Answer 1

y = - 7, x = 2

Step-by-step explanation:

x+3y=-23 (eq 1)

-x+4y=-26 (eq 2)

eq1 + eq 2

7y = - 49

y = - 7

Sub y = - 7 into eq 1

x+3 (-7) = -23

x - 21 = - 23

x = 2

Solve the following systems of equationsx+3y=-23-x+4y=-26

Solve the following systems of equations

x+3y=-23

-x+4y=-26