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How many solutions does this equation have?\newline7f3f=10f-7f - 3f = -10f\newlineChoices:\newline(A)no solution\newline(B)one solution\newline(C)infinitely many solutions

Full solution

Q. How many solutions does this equation have?\newline7f3f=10f-7f - 3f = -10f\newlineChoices:\newline(A)no solution\newline(B)one solution\newline(C)infinitely many solutions
  1. Combine like terms: Simplify the left side of the equation by combining like terms. \newline7f3f-7f - 3f \newline=(73)f= (-7 - 3)f \newline=10f= -10f
  2. Compare left and right sides: Compare the simplified left side of the equation to the right side.\newlineThe equation now reads 10f=10f–10f = –10f.\newlineThis statement is true for every value of ff.\newlineTherefore, the equation has an infinite number of solutions.

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