Question

If 2x – 1 added to 1 – x, their sum is,​

Answer 1

Answer:

x

Step-by-step explanation:

(2x-1)+(1-x)

= 2x-1+1-x

= 2x-x-1+1

= x

Answer 2

Answer:

x

Step-by-step explanation:

$(2x-1)+(1-x)\\</p><p>= 2x-1+1-x\\</p><p>= 2x-x-1+1\\</p><p>= x$