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Solve the simultaneous equation

Solve the simultaneous equation-example-1
User Lukmdo
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1 Answer

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The solution to the simultaneous equation isx = 19/16, y = -11/32

To solve the simultaneous equation:

2x + 4y = 1

3x - 5y = 7

we can use the elimination method.

1: Multiply the top equation by 5 and the bottom equation by 2:

10x + 20y = 5

6x - 10y = 14

2: Add the two equations together:

16x = 19

3: Divide both sides by 16 to find x:

x = 19/16

Step 4: Substitute this value of x back into one of the original equations to solve for y. Let's use the top equation:

2(19/16) + 4y = 1

19/8 + 4y = 1

4y = 1 - 19/8

4y = -11/8

y = -11/32

Therefore, the solution to the simultaneous equation is x = 19/16 and y = -11/32.

User Jordan Bentley
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