(4a-6b^2+8)+(9b^2-10a-1)=

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Solution for (4a-6b^2+8)+(9b^2-10a-1)= equation:


Simplifying
(4a + -6b2 + 8) + (9b2 + -10a + -1) = 0

Reorder the terms:
(8 + 4a + -6b2) + (9b2 + -10a + -1) = 0

Remove parenthesis around (8 + 4a + -6b2)
8 + 4a + -6b2 + (9b2 + -10a + -1) = 0

Reorder the terms:
8 + 4a + -6b2 + (-1 + -10a + 9b2) = 0

Remove parenthesis around (-1 + -10a + 9b2)
8 + 4a + -6b2 + -1 + -10a + 9b2 = 0

Reorder the terms:
8 + -1 + 4a + -10a + -6b2 + 9b2 = 0

Combine like terms: 8 + -1 = 7
7 + 4a + -10a + -6b2 + 9b2 = 0

Combine like terms: 4a + -10a = -6a
7 + -6a + -6b2 + 9b2 = 0

Combine like terms: -6b2 + 9b2 = 3b2
7 + -6a + 3b2 = 0

Solving
7 + -6a + 3b2 = 0

Solving for variable 'a'.

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

Add '-7' to each side of the equation.
7 + -6a + -7 + 3b2 = 0 + -7

Reorder the terms:
7 + -7 + -6a + 3b2 = 0 + -7

Combine like terms: 7 + -7 = 0
0 + -6a + 3b2 = 0 + -7
-6a + 3b2 = 0 + -7

Combine like terms: 0 + -7 = -7
-6a + 3b2 = -7

Add '-3b2' to each side of the equation.
-6a + 3b2 + -3b2 = -7 + -3b2

Combine like terms: 3b2 + -3b2 = 0
-6a + 0 = -7 + -3b2
-6a = -7 + -3b2

Divide each side by '-6'.
a = 1.166666667 + 0.5b2

Simplifying
a = 1.166666667 + 0.5b2

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