Question

solve for x and y




please do it i am stuck at this question​

Answer 1

Answer:

$x + y = a + b$

$ax - by = x {}^{2} - y {}^{2}$

$(x + y)(x - y)$

$x + y = a + b \: \: than$

$(x - y)(a + b)$

$ax + bx - ay - by$

this

is for ur understanding

Step-by-step explanation:

solve

a+b=x+y

the formula is

$a { }^{2} - b {}^{2} = (a + b)(a - b)$

than u put the value of x+y

(x+y)(a-b) =ax-by+ay-by

ax-by-y(b-a)