-4b^2+144a^2-20b-25=0

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Solution for -4b^2+144a^2-20b-25=0 equation:


Simplifying
-4b2 + 144a2 + -20b + -25 = 0

Reorder the terms:
-25 + 144a2 + -20b + -4b2 = 0

Solving
-25 + 144a2 + -20b + -4b2 = 0

Solving for variable 'a'.

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

Add '25' to each side of the equation.
-25 + 144a2 + -20b + 25 + -4b2 = 0 + 25

Reorder the terms:
-25 + 25 + 144a2 + -20b + -4b2 = 0 + 25

Combine like terms: -25 + 25 = 0
0 + 144a2 + -20b + -4b2 = 0 + 25
144a2 + -20b + -4b2 = 0 + 25

Combine like terms: 0 + 25 = 25
144a2 + -20b + -4b2 = 25

Add '20b' to each side of the equation.
144a2 + -20b + 20b + -4b2 = 25 + 20b

Combine like terms: -20b + 20b = 0
144a2 + 0 + -4b2 = 25 + 20b
144a2 + -4b2 = 25 + 20b

Add '4b2' to each side of the equation.
144a2 + -4b2 + 4b2 = 25 + 20b + 4b2

Combine like terms: -4b2 + 4b2 = 0
144a2 + 0 = 25 + 20b + 4b2
144a2 = 25 + 20b + 4b2

Divide each side by '144'.
a2 = 0.1736111111 + 0.1388888889b + 0.02777777778b2

Simplifying
a2 = 0.1736111111 + 0.1388888889b + 0.02777777778b2

Reorder the terms:
-0.1736111111 + a2 + -0.1388888889b + -0.02777777778b2 = 0.1736111111 + 0.1388888889b + 0.02777777778b2 + -0.1736111111 + -0.1388888889b + -0.02777777778b2

Reorder the terms:
-0.1736111111 + a2 + -0.1388888889b + -0.02777777778b2 = 0.1736111111 + -0.1736111111 + 0.1388888889b + -0.1388888889b + 0.02777777778b2 + -0.02777777778b2

Combine like terms: 0.1736111111 + -0.1736111111 = 0.0000000000
-0.1736111111 + a2 + -0.1388888889b + -0.02777777778b2 = 0.0000000000 + 0.1388888889b + -0.1388888889b + 0.02777777778b2 + -0.02777777778b2
-0.1736111111 + a2 + -0.1388888889b + -0.02777777778b2 = 0.1388888889b + -0.1388888889b + 0.02777777778b2 + -0.02777777778b2

Combine like terms: 0.1388888889b + -0.1388888889b = 0.0000000000
-0.1736111111 + a2 + -0.1388888889b + -0.02777777778b2 = 0.0000000000 + 0.02777777778b2 + -0.02777777778b2
-0.1736111111 + a2 + -0.1388888889b + -0.02777777778b2 = 0.02777777778b2 + -0.02777777778b2

Combine like terms: 0.02777777778b2 + -0.02777777778b2 = 0.00000000000
-0.1736111111 + a2 + -0.1388888889b + -0.02777777778b2 = 0.00000000000

The solution to this equation could not be determined.

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