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Elena-2011 [213]
3 years ago
14

What is the solution to this system of equations using the linear combination method?

Mathematics
2 answers:
aniked [119]3 years ago
7 0

Answer:

\huge \boxed{x=-3 \ \mathrm{and} \ y=17}

\rule[225]{225}{2}

Step-by-step explanation:

Subtracting both equations:

    5x + y = 2

 -  (4x + y = 5)

————————

1x + 0y = -3

x = -3

Substituting x = -3 for the second equation:

4(-3) + y = 5

Solving for y.

-12 + y = 5

y = 17

\rule[225]{225}{2}

Gnom [1K]3 years ago
4 0
X= -3 y= 17 is the answer
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