Q. How many solutions does this equation have?3f+2f=5f
Combine like terms: Simplify 3f+2f by combining like terms.3f+2f= (3+2)f= 5f
Compare simplified expression: Compare the simplified expression to the right side of the equation. 5f=5fThis statement is true for every value of f.Therefore, the equation 3f+2f=5f has an infinite number of solutions.
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