Question

solve the following pair of linear equations by the substitution method
I) x+y=5 and 2×-3y=4



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Answer 1

Answer:

(a+ b )2 (a-b)2 this formula will help you

Answer 2

Step-by-step explanation:

x+y =5 + 2x -3y =4

x-2x +y -3y = -5+4

-x -2y =-1