Question

X+y=3 4x-3y=26 by substituting method

Answer 1

Step-by-step explanation:

x + y = 3

y = 3 - x ---------(1)

4x - 3y = 26 ---------(2)

By substituting eq(1) in Eq(2)

we get,

4x - 3(3- x) = 26

4x - 9 + 3x = 26

7x = 35

x = 5

Now, putting the the value of x in eq(1)

y = 3 - x

y = 3 - 5

y = -2

Hope you got your answer

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