3a+8b=7

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Solution for 3a+8b=7 equation: 


Simplifying
3a + 8b = 7

Solving
3a + 8b = 7

Solving for variable 'a'.

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

Add '-8b' to each side of the equation.
3a + 8b + -8b = 7 + -8b

Combine like terms: 8b + -8b = 0
3a + 0 = 7 + -8b
3a = 7 + -8b

Divide each side by '3'.
a = 2.333333333 + -2.666666667b

Simplifying
a = 2.333333333 + -2.666666667b

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