hfyyf5254 hfyyf5254
  • 23-02-2019
  • Mathematics
contestada

What coordinate pair is the solution for the given system? Equation 1: 4x ? 2y = 4 Equation 2: 2x + y = 6

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ColinJacobus ColinJacobus
  • 24-02-2019

Answer:  The answer is (2, 2).

Step-by-step explanation:  The given system of equations is

[tex]4x-2y=4,\\\\2x+y=6.[/tex]

We are to find the co-ordinate pair that is the solution for the above system of equation.

Multiplying the second equation by 2 and adding to the first equation, we have

[tex]4x+4x=4+12\\\\\Rightarrow 8x=16\\\\\Rightarrow x=2,[/tex]

and

[tex]y=6-2\times 2=6-4=2.[/tex]

Thus, the co-ordinate pair is (2, 2).

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