solve the systems of equation using elimination method. Show your solution.
5x+6y= 50
-x+6y=26 ​


Sagot :

Answer:

x = 4 and y = 5

Step-by-step explanation:

Given that:

5x + 6y = 50 ··· Equation 1

-x + 6y = 26 ··· Equation 2

Subtracting equation 2 from equation 1.

5x - (-x) + 6y - (6y) = 50 - (26)

5x + x + 6y - 6y = 50 - 26

6x = 24

x = 4

Plugging in x = 4 for the first equation to solve for y:

5x + 6y = 50

5(4) + 6y = 50

20 + 6y = 50

6y = 30

y = 5

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