danirose8146 danirose8146
  • 22-09-2021
  • Mathematics
contestada

2a + ca – b = 5
solve for a

Respuesta :

Pumpkin09
Pumpkin09 Pumpkin09
  • 22-09-2021

Solution for 2a-b=5 equation:

Simplifying

2a + -1b = 5

Solving

2a + -1b = 5

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add 'b' to each side of the equation.

2a + -1b + b = 5 + b

Combine like terms: -1b + b = 0

2a + 0 = 5 + b

2a = 5 + b

Divide each side by '2'. and you get 0.5

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