Short Answer: Combine like terms
Remark
Just from what I see here, remove the brackets first and combine like terms second.
Discussion
8 - 2x + 4 The like therms are 8 and 4 First step
12 - 2x That's the answer. Don't go any further. 2nd and last step
Ask the way on the top, (8-6) is not 2, it’s 4
Answer:
the pic is blank we can't see
Step-by-step explanation:
6x+12y-6z+7x7y-28z= 13x+19y-34z
Answer: The only force on it is its weight, w=9800N
Step-by-step explanation: