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What value of cc is a solution to this equation?\newline4+c=74 + c = 7\newlineChoices:\newline(A)c=3c = 3\newline(B)c=5c = 5

Full solution

Q. What value of cc is a solution to this equation?\newline4+c=74 + c = 7\newlineChoices:\newline(A)c=3c = 3\newline(B)c=5c = 5
  1. Write Equation: Start by writing down the equation that needs to be solved.\newline4+c=74 + c = 7\newlineWe need to find the value of cc that makes this equation true.
  2. Isolate Variable: Isolate the variable cc by subtracting 44 from both sides of the equation.4+c4=744 + c - 4 = 7 - 4This simplifies to:c=3c = 3We have subtracted the same number from both sides to keep the equation balanced.
  3. Check Solution: Check the solution by substituting the value of cc back into the original equation.4+3=74 + 3 = 77=77 = 7The left side of the equation equals the right side, which means c=3c = 3 is the correct solution.