(7a+3b)=

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Solution for (7a+3b)= equation: 


Simplifying
(7a + 3b) = 0

Remove parenthesis around (7a + 3b)
7a + 3b = 0

Solving
7a + 3b = 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.
7a + 3b + -3b = 0 + -3b

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

Divide each side by '7'.
a = -0.4285714286b

Simplifying
a = -0.4285714286b

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