-4a+3b+4c=-15

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Solution for -4a+3b+4c=-15 equation:


Simplifying
-4a + 3b + 4c = -15

Solving
-4a + 3b + 4c = -15

Solving for variable 'a'.

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

Add '-3b' to each side of the equation.
-4a + 3b + -3b + 4c = -15 + -3b

Combine like terms: 3b + -3b = 0
-4a + 0 + 4c = -15 + -3b
-4a + 4c = -15 + -3b

Add '-4c' to each side of the equation.
-4a + 4c + -4c = -15 + -3b + -4c

Combine like terms: 4c + -4c = 0
-4a + 0 = -15 + -3b + -4c
-4a = -15 + -3b + -4c

Divide each side by '-4'.
a = 3.75 + 0.75b + c

Simplifying
a = 3.75 + 0.75b + c

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