2(L + W) = 420
L = W + 110
L + W = 210
L - W = 110
Add the equations to eliminate W and solve for L
The use the value of L to get W.
2(L + W) = 420
L = W + 110
L + W = 210
L - W = 110
Add the equations to eliminate W and solve for L
The use the value of L to get W.
Get a free answer to a quick problem.
Most questions answered within 4 hours.
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.