SOLUTION: Suppose T is equal to x over y and R is equal to w over z, show that xz plus yw all over yz-xw is equal to t plus r all over one minus tr.

SOLUTION: Suppose T is equal to x over y and R is equal to w over z, show that xz plus yw all over yz-xw is equal to t plus r all over one minus tr.

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Question 116073: Suppose T is equal to x over y and R is equal to w over z, show that xz plus yw all over yz-xw is equal to t plus r all over one minus tr.
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!

Multiply top and bottom by (1/y).
Distributive property.
Substitute and simplify.
Multiply top and bottom by (1/z).
Distributive property.
Substitute and simplify.
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