3 years ago

In the diagram below, RS and ST are perpendicular.

Mathematics

1 answer:

mars1129 [50]3 years ago

8 0

Answer:

A==−x+3y=9

Step 1: Add -3y to both sides.

−x+3y+−3y=9+−3y

−x=−3y+9

Step 2: Divide both sides by -1.

−x

−1

−3y+9

−1

x=3y−9

Answer:

x=3y−9

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