zach-edwards_609967a640b17
zach-edwards_609967a640b17
About
- Username
- zach-edwards_609967a640b17
- Joined
- Visits
- 0
- Last Active
- Roles
- Member
Comments
-
xy=4.............[1] (1/2)x-y=1......[2] Rewrite [2] solving for y .....½x-y=1......[2] .....y = ½x - 1..[2a] Now substitute for y from [2a] into [1] and simplify .....xy=4 .............[1] .....x[½x - 1] = 4 .....½ x² - x = 4 .....½ x²…