3a-2-9b+3-5a=

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Solution for 3a-2-9b+3-5a= equation:


Simplifying
3a + -2 + -9b + 3 + -5a = 0

Reorder the terms:
-2 + 3 + 3a + -5a + -9b = 0

Combine like terms: -2 + 3 = 1
1 + 3a + -5a + -9b = 0

Combine like terms: 3a + -5a = -2a
1 + -2a + -9b = 0

Solving
1 + -2a + -9b = 0

Solving for variable 'a'.

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

Add '-1' to each side of the equation.
1 + -2a + -1 + -9b = 0 + -1

Reorder the terms:
1 + -1 + -2a + -9b = 0 + -1

Combine like terms: 1 + -1 = 0
0 + -2a + -9b = 0 + -1
-2a + -9b = 0 + -1

Combine like terms: 0 + -1 = -1
-2a + -9b = -1

Add '9b' to each side of the equation.
-2a + -9b + 9b = -1 + 9b

Combine like terms: -9b + 9b = 0
-2a + 0 = -1 + 9b
-2a = -1 + 9b

Divide each side by '-2'.
a = 0.5 + -4.5b

Simplifying
a = 0.5 + -4.5b

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