-4(a+b)=

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Solution for -4(a+b)= equation: 


Simplifying
-4(a + b) = 0
(a * -4 + b * -4) = 0
(-4a + -4b) = 0

Solving
-4a + -4b = 0

Solving for variable 'a'.

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

Add '4b' to each side of the equation.
-4a + -4b + 4b = 0 + 4b

Combine like terms: -4b + 4b = 0
-4a + 0 = 0 + 4b
-4a = 0 + 4b
Remove the zero:
-4a = 4b

Divide each side by '-4'.
a = -1b

Simplifying
a = -1b

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