Question

Select all expressions that are equivalent to

0.75x + 0.25(x + 12.4) + (x – 2.1).




a.
x + 3.1 + x + 2.1


b.
x + 3.1 + x – 2.1


c.
2x + 1


d.
x + 1

Answer 1

B and C are the answers according to the expression