6x+2 (3x-9y + 5) + (-9)

6x+2 (3x-9y+5) - 9

6x+6x-18y+10-9

(6x+6x) - 18y + (10-9)

12x-18y+1

Step-by-step explanation:

First remove parentheses

Second expand by distributing term

Third collect like terms

Fourth simplify

Answer: 6x+2 (3x-9y+5) + (-9)

Final result:

12x - 18y + 1

Step by step solution:

Step 1:

Equation at the end of step 1:

(6x + 2 • (3x - 9y + 5)) + - 9

Step 2:

Final result:

12x - 18y + 1