Question

3.5x + y - 10.2x + 2.3y =

Answer 1

3.3 y - 6.7 x

Explanation:

Rewriting for clarity.

(2.3y + y) + (3.5x - 10.2x)

(3.3y) + (-6.7x)

3.3y - 6.7x

Answer 2

-6.7x + 3.3y

Explanation:

Step 1: Write out expression

3.5x + y - 10.2x + 2.3y

Step 2: Combine like terms (x)

-6.7x + y + 2.3y

Step 3: Combine like terms(y)

-6.7x + 3.3y