12a+10b+6.40c=300

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Solution for 12a+10b+6.40c=300 equation: 


Simplifying
12a + 10b + 6.40c = 300

Solving
12a + 10b + 6.40c = 300

Solving for variable 'a'.

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

Add '-10b' to each side of the equation.
12a + 10b + -10b + 6.40c = 300 + -10b

Combine like terms: 10b + -10b = 0
12a + 0 + 6.40c = 300 + -10b
12a + 6.40c = 300 + -10b

Add '-6.40c' to each side of the equation.
12a + 6.40c + -6.40c = 300 + -10b + -6.40c

Combine like terms: 6.40c + -6.40c = 0.00
12a + 0.00 = 300 + -10b + -6.40c
12a = 300 + -10b + -6.40c

Divide each side by '12'.
a = 25 + -0.8333333333b + -0.5333333333c

Simplifying
a = 25 + -0.8333333333b + -0.5333333333c

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