Question

factories


(a-b)+8(a-b)+15
​

Answer 1

Answer:

Step-by-step explanation:

Here you go mate

Use PEMDAS

Parenthesis,Exponent,Multiplication,Division,Addition,Subtraction

Step 1

(a-b)+8(a-b)+15  Equation/Question

Step 2

(a-b)+8(a-b)+15  Remove parenthesis

$a-b+8\left(a-b\right)+15$

Step 3

$a-b+8\left(a-b\right)+15$  Simplify

a-b+8a-8b+15

Step 4

a-b+8a-8b+15  Add and subtract

9a-9b+15

Answer

9a-9b+15

Hope this helps

Answer 2

Answer:

a-b+8a-8b+15

9a-9b+15