4-2ab+3ab-5=

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Solution for 4-2ab+3ab-5= equation:


Simplifying
4 + -2ab + 3ab + -5 = 0

Reorder the terms:
4 + -5 + -2ab + 3ab = 0

Combine like terms: 4 + -5 = -1
-1 + -2ab + 3ab = 0

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

Solving
-1 + 1ab = 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 + 1 + 1ab = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 1ab = 0 + 1
1ab = 0 + 1

Combine like terms: 0 + 1 = 1
1ab = 1

Divide each side by '1b'.
a = b-1

Simplifying
a = b-1

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