7b-2a+5c+3b+4a=

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Solution for 7b-2a+5c+3b+4a= equation:


Simplifying
7b + -2a + 5c + 3b + 4a = 0

Reorder the terms:
-2a + 4a + 7b + 3b + 5c = 0

Combine like terms: -2a + 4a = 2a
2a + 7b + 3b + 5c = 0

Combine like terms: 7b + 3b = 10b
2a + 10b + 5c = 0

Solving
2a + 10b + 5c = 0

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.
2a + 10b + -10b + 5c = 0 + -10b

Combine like terms: 10b + -10b = 0
2a + 0 + 5c = 0 + -10b
2a + 5c = 0 + -10b
Remove the zero:
2a + 5c = -10b

Add '-5c' to each side of the equation.
2a + 5c + -5c = -10b + -5c

Combine like terms: 5c + -5c = 0
2a + 0 = -10b + -5c
2a = -10b + -5c

Divide each side by '2'.
a = -5b + -2.5c

Simplifying
a = -5b + -2.5c

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