a+4(b-3b)=

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


Simplifying
a + 4(b + -3b) = 0

Combine like terms: b + -3b = -2b
a + 4(-2b) = 0

Remove parenthesis around (-2b)
a + 4 * -2b = 0

Multiply 4 * -2
a + -8b = 0

Solving
a + -8b = 0

Solving for variable 'a'.

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

Add '8b' to each side of the equation.
a + -8b + 8b = 0 + 8b

Combine like terms: -8b + 8b = 0
a + 0 = 0 + 8b
a = 0 + 8b
Remove the zero:
a = 8b

Simplifying
a = 8b

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