Answer:
x= 4i or -4i
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Hope this helped :)
Answer:
X=8
Step-by-step explanation:
2x-6=22
Subtract 6 from 22
2x=16
Divide 16 by 2
X=8
Answer:
5
Step-by-step explanation:
HOPE THIS HELPS YOU!
brainliest?
Answer:
19a+27b-54
Step-by-step explanation:
First distribute 7 into the first equation. (4a+3b-6) Multiply each coefficient and the constant by 7.
28a+21b-42
Then do the same for -3 and (3a-2b+4).
-9a+6b-12
Rewrite the equation 28a+21b-42-9a+6b-12.
Combine like terms: 19a+27b-54
Answer: (1,2)
Step-by-step explanation:
Reflecting across the y-axis means 
So, 
