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What value of vv is a solution to this equation?\newline7v=567v = 56\newlineChoices:\newline(A) v=8v = 8\newline(B) v=9v = 9

Full solution

Q. What value of vv is a solution to this equation?\newline7v=567v = 56\newlineChoices:\newline(A) v=8v = 8\newline(B) v=9v = 9
  1. Identify Operation: Identify the operation needed to isolate the variable vv. The equation is 7v=567v = 56, which means 77 times some number vv equals 5656. To find the value of vv, we need to perform the inverse operation of multiplication, which is division.
  2. Divide by 77: Divide both sides of the equation by 77 to solve for vv. To isolate vv, we divide both sides of the equation by 77. This gives us v=567v = \frac{56}{7}.
  3. Perform Division: Perform the division to find the value of vv. Calculating 5656 divided by 77 gives us v=8v = 8.
  4. Check Solution: Check the solution by substituting vv back into the original equation.\newlineSubstitute v=8v = 8 back into the original equation to check if 7v7v equals 5656. This gives us 7×87 \times 8, which equals 5656. Since this is true, our solution is correct.