Answer:
a =
- b
Step-by-step explanation:
Given
c(a + b) - d = f ( add d to both sides )
c(a + b) = f + d ( divide both sides by the multiplier c )
a + b =
( subtract b from both sides )
a =
- b
The left pile has more because if you the 6 is added there and pluses all the 12 makes it a greater number
I don’t know what you mean.Explain and be specific of what you mean.
Answer:
8
Step-by-step explanation:
a A + b A where A is a matrix and a and b are scalars
( a+b) A
3+5
= 8![\left[\begin{array}{cc}-1&2\\4&-5\end{array}\right]](https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bcc%7D-1%262%5C%5C4%26-5%5Cend%7Barray%7D%5Cright%5D)
Answer:
92 * 1.5 = 138
138* .2 = $27.60
Step-by-step explanation: