4x-10=6x+4; -10=2x+4; -14=2x; x=-7
The answer is A
You would multiply the second equation by -2 to clear the 'y'.
This leaves -10x = 2B and 3x = A
When combining these we get -7x = A - 2B
Answer:
Step-by-step explanation: look at the picture
Answer: The answer is C. $20.00
Step-by-step explanation: