4a=2b-7

1 answer

1. If the equation is 4a = 2b - 7, we can solve for a or b.
   
   To solve for a:
   First, we isolate the variable a by subtracting 2b from both sides of the equation:
   4a - 2b = -7
   
   Since 4a - 2b cannot be simplified further, we have the solution:
   a = (-7 + 2b)/4
   
   To solve for b:
   First, we isolate the variable b by adding 7 and then dividing by 2 on both sides of the equation:
   4a + 7 = 2b
   (4a + 7)/2 = b
   
   Therefore, b = (4a + 7)/2.

   Answer ID
   2947112

   Created
   September 18, 2023 11:29pm UTC

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   URL
   https://questions.llc/answers/2947112