8a+3b-5a+b=123

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Solution for 8a+3b-5a+b=123 equation:


Simplifying
8a + 3b + -5a + b = 123

Reorder the terms:
8a + -5a + 3b + b = 123

Combine like terms: 8a + -5a = 3a
3a + 3b + b = 123

Combine like terms: 3b + b = 4b
3a + 4b = 123

Solving
3a + 4b = 123

Solving for variable 'a'.

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

Add '-4b' to each side of the equation.
3a + 4b + -4b = 123 + -4b

Combine like terms: 4b + -4b = 0
3a + 0 = 123 + -4b
3a = 123 + -4b

Divide each side by '3'.
a = 41 + -1.333333333b

Simplifying
a = 41 + -1.333333333b

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