Question

4 x 12 = (4 * on) + (4 X​

Answer 1

Explicación paso a paso:

4•12=(4•on)+(4×)

4•(on) +4x=4•12

4•(on) +4x=4•12

4on + 4x =4•12

4on+4x=48

4x=48-4on

x=12-on