If A plus B equals 2X -2 and A -B equals 4X -8, find A and B
1 answer:
A+B = 2X -2
A-B = 4X -8
Add the equations,
2A = 6X - 10
A = 3X - 5
Now, 3X - 5 + B = 2X - 2
B = 2X-3X - 2 + 5
B = 3 - X
Hope this helps!
You might be interested in
Full rotation or full turn
Answer:
Area = 20 square centimeters
Step-by-step explanation:
V = lwh
V = lw3
V = 4x5x3
V = 60
A = lw
A = 4x5
A = 20
Answer: X= 68
Just took the test
They do be sending aliens to Brainly doe
Answer:
sure!
Step-by-step explanation:
:)
