Question

If B = y + 2 and C Y-7, find an expression that equals B + 2C in
standard form.

Answer 1

I think the answer is 5+ 6c

Answer 2

3y-12

Explanation:

b=y+2, and c=y-7. We know that b=y+2, so b+2c can be written as y+2+2c. We also know c=y-7, so we can write it as y+2+2y-14, so we have 3y-12.