3a+7b-4c=

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Solution for 3a+7b-4c= equation:


Simplifying
3a + 7b + -4c = 0

Solving
3a + 7b + -4c = 0

Solving for variable 'a'.

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

Add '-7b' to each side of the equation.
3a + 7b + -7b + -4c = 0 + -7b

Combine like terms: 7b + -7b = 0
3a + 0 + -4c = 0 + -7b
3a + -4c = 0 + -7b
Remove the zero:
3a + -4c = -7b

Add '4c' to each side of the equation.
3a + -4c + 4c = -7b + 4c

Combine like terms: -4c + 4c = 0
3a + 0 = -7b + 4c
3a = -7b + 4c

Divide each side by '3'.
a = -2.333333333b + 1.333333333c

Simplifying
a = -2.333333333b + 1.333333333c

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