3(2a-2b+ab)-4b(3a-5)+9ab=

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Solution for 3(2a-2b+ab)-4b(3a-5)+9ab= equation:


Simplifying
3(2a + -2b + ab) + -4b(3a + -5) + 9ab = 0

Reorder the terms:
3(2a + ab + -2b) + -4b(3a + -5) + 9ab = 0
(2a * 3 + ab * 3 + -2b * 3) + -4b(3a + -5) + 9ab = 0
(6a + 3ab + -6b) + -4b(3a + -5) + 9ab = 0

Reorder the terms:
6a + 3ab + -6b + -4b(-5 + 3a) + 9ab = 0
6a + 3ab + -6b + (-5 * -4b + 3a * -4b) + 9ab = 0

Reorder the terms:
6a + 3ab + -6b + (-12ab + 20b) + 9ab = 0
6a + 3ab + -6b + (-12ab + 20b) + 9ab = 0

Reorder the terms:
6a + 3ab + -12ab + 9ab + -6b + 20b = 0

Combine like terms: 3ab + -12ab = -9ab
6a + -9ab + 9ab + -6b + 20b = 0

Combine like terms: -9ab + 9ab = 0
6a + 0 + -6b + 20b = 0
6a + -6b + 20b = 0

Combine like terms: -6b + 20b = 14b
6a + 14b = 0

Solving
6a + 14b = 0

Solving for variable 'a'.

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

Add '-14b' to each side of the equation.
6a + 14b + -14b = 0 + -14b

Combine like terms: 14b + -14b = 0
6a + 0 = 0 + -14b
6a = 0 + -14b
Remove the zero:
6a = -14b

Divide each side by '6'.
a = -2.333333333b

Simplifying
a = -2.333333333b

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