Question

- x + y = 1 & 3x - 2y = 3

Answer 1

Answer:

here x=5 and y=6

Step-by-step explanation:

we need to substitute one equation into another the we will get the values of x and y.

Answer 2

From equation 1.

-x + y = 1

y = 1 + x ....... eq. (3)

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now, equation 2.

3x-2y = 3

by putting the value of y from eq. 3.

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we get ,

3x - 2×(1+x) = 3

$3x - 2 - 2x = 3 \\ 3x - 2x = 3 + 2 \\ x = 5$

so

$x = 5$

now,

$- x + y = 1 \\ - 5 + y = 1 \\ y = 6$

so