MATH SOLVE

3 months ago

Q:
# Find WX. Please help out

Accepted Solution

A:

Answer:wy = wx + xywx = wy - xywy =12y----------(1)wx =7y+4--------(2)xy =21------------(3)(2) = (1) - (3)7y + 4 = 12y - 2112y - 7y = 4 + 215y = 25y = 25/5y = 5so wx = 7×5+4 =35+4 =39