Question

Which expression is equivalent to 1+2(x - 1)?

A:3x - 3
B: 3x - 1
C:2x - 1
D:2x

Answer 1

D:2x

Explanation:

acc, to BOADMAS rule we have to first multiple then add

so , 1+2(x-1)

=> 1+2x-1

=> 2x