Question

ex (x+8×2+6×8)-8×9+8×8=6×10+2×4 ​

Answer 1

Răspuns:

=(x+16+48)-72+64=60+8

(x+64)-72+64=68

x+64=76

x=12

Answer 2

Răspuns:

(x+16+48)-72+64=60+8

(x+64)-72+64=68

(x+64)-72=68-64

(x+64)-72=4

X+64=72+4

X+64=76

X=76-64

X=12