3a-2b+4c=20

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Solution for 3a-2b+4c=20 equation:


Simplifying
3a + -2b + 4c = 20

Solving
3a + -2b + 4c = 20

Solving for variable 'a'.

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

Add '2b' to each side of the equation.
3a + -2b + 2b + 4c = 20 + 2b

Combine like terms: -2b + 2b = 0
3a + 0 + 4c = 20 + 2b
3a + 4c = 20 + 2b

Add '-4c' to each side of the equation.
3a + 4c + -4c = 20 + 2b + -4c

Combine like terms: 4c + -4c = 0
3a + 0 = 20 + 2b + -4c
3a = 20 + 2b + -4c

Divide each side by '3'.
a = 6.666666667 + 0.6666666667b + -1.333333333c

Simplifying
a = 6.666666667 + 0.6666666667b + -1.333333333c

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