a(2a+4b)-2b(5a-2b)+6ab=

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Solution for a(2a+4b)-2b(5a-2b)+6ab= equation:


Simplifying
a(2a + 4b) + -2b(5a + -2b) + 6ab = 0
(2a * a + 4b * a) + -2b(5a + -2b) + 6ab = 0

Reorder the terms:
(4ab + 2a2) + -2b(5a + -2b) + 6ab = 0
(4ab + 2a2) + -2b(5a + -2b) + 6ab = 0
4ab + 2a2 + (5a * -2b + -2b * -2b) + 6ab = 0
4ab + 2a2 + (-10ab + 4b2) + 6ab = 0

Reorder the terms:
4ab + -10ab + 6ab + 2a2 + 4b2 = 0

Combine like terms: 4ab + -10ab = -6ab
-6ab + 6ab + 2a2 + 4b2 = 0

Combine like terms: -6ab + 6ab = 0
0 + 2a2 + 4b2 = 0
2a2 + 4b2 = 0

Solving
2a2 + 4b2 = 0

Solving for variable 'a'.

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

Add '-4b2' to each side of the equation.
2a2 + 4b2 + -4b2 = 0 + -4b2

Combine like terms: 4b2 + -4b2 = 0
2a2 + 0 = 0 + -4b2
2a2 = 0 + -4b2
Remove the zero:
2a2 = -4b2

Divide each side by '2'.
a2 = -2b2

Simplifying
a2 = -2b2

Combine like terms: -2b2 + 2b2 = 0
a2 + 2b2 = 0

The solution to this equation could not be determined.

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