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How do you solve ??????????????

How do you solve ??????????????-example-1
User Prhmma
by
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1 Answer

3 votes
Equation 1) x - 5y = 5
Equation 2) 2x - y = 10

Multiply all of equation 1 by 2.

1) 2(x - 5y = 5)

1) 2x - 10y = 10
2) 2x - y = 10

Subtract equations.

-9y = 0

y = 0

Plug in 0 for y in the first equation.

x - 5y = 5

x - 5(0) = 5

x - 0 = 5

x = 5

(5, 0)

~Hope I helped!~



User Firelyu
by
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