Question

resolver por formula general (x+4)2+(x-3)2=(x+5)2

Answer 1

(x+4)2+(×-3)2=(×+5)2
x+4+2+x-3+2=x+5+2
2x +5 = x +7
2x-x = 7+5
x = 12
x=12/2
x=6