Question

If 2x+4 =256, x=?

i) 2 ii) 3 iii) 1 iv) 4​

Answer 1

Answer:

2x=252

.

. . x=126

there is no option

Answer 2

Answer:

2x+4=256

→2x=256-4

→2x=252

→x=252÷2

→x=126