3(-a+b)=

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


Simplifying
3(-1a + b) = 0
(-1a * 3 + b * 3) = 0
(-3a + 3b) = 0

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

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

Divide each side by '-3'.
a = b

Simplifying
a = b

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