(3ab-5a-3)-(3ab-1)=

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Solution for (3ab-5a-3)-(3ab-1)= equation:


Simplifying
(3ab + -5a + -3) + -1(3ab + -1) = 0

Reorder the terms:
(-3 + -5a + 3ab) + -1(3ab + -1) = 0

Remove parenthesis around (-3 + -5a + 3ab)
-3 + -5a + 3ab + -1(3ab + -1) = 0

Reorder the terms:
-3 + -5a + 3ab + -1(-1 + 3ab) = 0
-3 + -5a + 3ab + (-1 * -1 + 3ab * -1) = 0
-3 + -5a + 3ab + (1 + -3ab) = 0

Reorder the terms:
-3 + 1 + -5a + 3ab + -3ab = 0

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

Combine like terms: 3ab + -3ab = 0
-2 + -5a + 0 = 0
-2 + -5a = 0

Solving
-2 + -5a = 0

Solving for variable 'a'.

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

Add '2' to each side of the equation.
-2 + 2 + -5a = 0 + 2

Combine like terms: -2 + 2 = 0
0 + -5a = 0 + 2
-5a = 0 + 2

Combine like terms: 0 + 2 = 2
-5a = 2

Divide each side by '-5'.
a = -0.4

Simplifying
a = -0.4

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