4(7a+3b)=

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Solution for 4(7a+3b)= equation: 


Simplifying
4(7a + 3b) = 0
(7a * 4 + 3b * 4) = 0
(28a + 12b) = 0

Solving
28a + 12b = 0

Solving for variable 'a'.

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

Add '-12b' to each side of the equation.
28a + 12b + -12b = 0 + -12b

Combine like terms: 12b + -12b = 0
28a + 0 = 0 + -12b
28a = 0 + -12b
Remove the zero:
28a = -12b

Divide each side by '28'.
a = -0.4285714286b

Simplifying
a = -0.4285714286b

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