3 years ago

Han is solving an equation. He took steps that are acceptable but ended up with equations that are clearly not true.

Mathematics

1 answer:

borishaifa [10]3 years ago

4 0

Answer:

no solution

Step-by-step explanation:

5x+6=7x+5-2x original equation

5x+6=7x-2x+5 apply the commutative property

5x+6=5x+5 combine like terms

6=5subtract 5x from each side

Since this is never true, there is no solution

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In the diagram, CD = 15 and CF = 39. If line DF is tangent to point C, then DF = ?

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