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How many solutions does the equation have? 3(4x-3)-7x=5x-9 A. one solution B. infinite solutions C. no solution
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5 votes
How many solutions does the equation have?

3(4x-3)-7x=5x-9

A.
one solution
B.
infinite solutions
C.
no solution

User Mili
by
7.3k points

1 Answer

1 vote

3(4x-3)-7x=5x-9\\ 12x-9-7x=5x-9\\ 5x-9=5x-9\\

It's identity ⇒ B
User Punkbit
by
8.0k points
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