2A+B=13

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Solution for 2A+B=13 equation: 


Simplifying
2A + B = 13

Solving
2A + B = 13

Solving for variable 'A'.

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

Add '-1B' to each side of the equation.
2A + B + -1B = 13 + -1B

Combine like terms: B + -1B = 0
2A + 0 = 13 + -1B
2A = 13 + -1B

Divide each side by '2'.
A = 6.5 + -0.5B

Simplifying
A = 6.5 + -0.5B

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