3a-4b+c-d=0

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Solution for 3a-4b+c-d=0 equation:


Simplifying
3a + -4b + c + -1d = 0

Solving
3a + -4b + c + -1d = 0

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 + c + 4b + -1d = 0 + 4b

Reorder the terms:
3a + -4b + 4b + c + -1d = 0 + 4b

Combine like terms: -4b + 4b = 0
3a + 0 + c + -1d = 0 + 4b
3a + c + -1d = 0 + 4b
Remove the zero:
3a + c + -1d = 4b

Add '-1c' to each side of the equation.
3a + c + -1c + -1d = 4b + -1c

Combine like terms: c + -1c = 0
3a + 0 + -1d = 4b + -1c
3a + -1d = 4b + -1c

Add 'd' to each side of the equation.
3a + -1d + d = 4b + -1c + d

Combine like terms: -1d + d = 0
3a + 0 = 4b + -1c + d
3a = 4b + -1c + d

Divide each side by '3'.
a = 1.333333333b + -0.3333333333c + 0.3333333333d

Simplifying
a = 1.333333333b + -0.3333333333c + 0.3333333333d

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