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Solve the system of equation by substitution 6x-5y=12 and y=-2x+20. (write only the solution (x,y)

 Apr 13, 2021
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y = -2x + 20

6x - 5y = 12

6x - 5(-2x + 20) = 12

6x + 10x - 100 = 12

16x = 112

x = 7

y = -2x + 20​

y = -2*7 + 20

y = 6

 Apr 13, 2021

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