Answer :

Step-by-step explanation:

3x+2y=4

2x-3y=7

By sustitutional method

3x+2y=4. (×3)

2x-3y=7. (×2)

9x+6y=12

+. 4x-6y=14

13x=26

x=2

y=-1

Absolutely! We can solve for x and y in the system of equations:

3x + 2y = 4
2x - 3y = 7
using elimination. Here's how:

* Look for an easy elimination: Notice that the coefficients of x in both equations are relatively close (3 and 2). This makes elimination efficient.

* Make the coefficients equal (optional): In this case, multiplying the top equation by -2 keeps the right side consistent and simplifies the elimination further:

-6x - 4y = -8 (Multiply top equation by -2)
2x - 3y = 7

* Eliminate y: Add the top and bottom equations.
-4x - 7y = -1

* Solve for x: Isolate x by dividing both sides by its coefficient:

-4x = -1
x = 1/4
* Solve for y: Substitute the value of x back into either of the original equations. We'll use the top equation here:

3 * (1/4) + 2y = 4

3/4 + 2y = 4

2y = 13/4

y = 13 / (2 * 4)

y = 13/8

Therefore, the solution is:

* x = 1/4

* y = 13/8

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