(3a+7b-6c)+(2a-4b+13c)=

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Solution for (3a+7b-6c)+(2a-4b+13c)= equation:


Simplifying
(3a + 7b + -6c) + (2a + -4b + 13c) = 0

Remove parenthesis around (3a + 7b + -6c)
3a + 7b + -6c + (2a + -4b + 13c) = 0

Remove parenthesis around (2a + -4b + 13c)
3a + 7b + -6c + 2a + -4b + 13c = 0

Reorder the terms:
3a + 2a + 7b + -4b + -6c + 13c = 0

Combine like terms: 3a + 2a = 5a
5a + 7b + -4b + -6c + 13c = 0

Combine like terms: 7b + -4b = 3b
5a + 3b + -6c + 13c = 0

Combine like terms: -6c + 13c = 7c
5a + 3b + 7c = 0

Solving
5a + 3b + 7c = 0

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.
5a + 3b + -3b + 7c = 0 + -3b

Combine like terms: 3b + -3b = 0
5a + 0 + 7c = 0 + -3b
5a + 7c = 0 + -3b
Remove the zero:
5a + 7c = -3b

Add '-7c' to each side of the equation.
5a + 7c + -7c = -3b + -7c

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

Divide each side by '5'.
a = -0.6b + -1.4c

Simplifying
a = -0.6b + -1.4c

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