3a-(9a-5b)=

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Solution for 3a-(9a-5b)= equation:


Simplifying
3a + -1(9a + -5b) = 0
3a + (9a * -1 + -5b * -1) = 0
3a + (-9a + 5b) = 0

Combine like terms: 3a + -9a = -6a
-6a + 5b = 0

Solving
-6a + 5b = 0

Solving for variable 'a'.

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

Add '-5b' to each side of the equation.
-6a + 5b + -5b = 0 + -5b

Combine like terms: 5b + -5b = 0
-6a + 0 = 0 + -5b
-6a = 0 + -5b
Remove the zero:
-6a = -5b

Divide each side by '-6'.
a = 0.8333333333b

Simplifying
a = 0.8333333333b

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