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Vsevolod [243]
3 years ago
11

Solve the following system of equations. -7x +4y = 10 -5x +3y = 8 x= y=

Mathematics
1 answer:
Virty [35]3 years ago
4 0

Answer:x=2

              y=6

Step-by-step explanation:

-7*x+4*y=10

     ║minus

-5*x+3*y=8

----------------

-2*x+y=2

y=2+2*x

-------------

-5*x+3*(2+2*x)=8

-5*x+6+6x=8

x=8-6

x=2

-------------------------

-7*2+4*y=10

4*y=10+14

4*y=24

y=24/4

y=6

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