(8a+3b-9)+(-11a-9b+3)=

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Solution for (8a+3b-9)+(-11a-9b+3)= equation:


Simplifying
(8a + 3b + -9) + (-11a + -9b + 3) = 0

Reorder the terms:
(-9 + 8a + 3b) + (-11a + -9b + 3) = 0

Remove parenthesis around (-9 + 8a + 3b)
-9 + 8a + 3b + (-11a + -9b + 3) = 0

Reorder the terms:
-9 + 8a + 3b + (3 + -11a + -9b) = 0

Remove parenthesis around (3 + -11a + -9b)
-9 + 8a + 3b + 3 + -11a + -9b = 0

Reorder the terms:
-9 + 3 + 8a + -11a + 3b + -9b = 0

Combine like terms: -9 + 3 = -6
-6 + 8a + -11a + 3b + -9b = 0

Combine like terms: 8a + -11a = -3a
-6 + -3a + 3b + -9b = 0

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

Solving
-6 + -3a + -6b = 0

Solving for variable 'a'.

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

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

Reorder the terms:
-6 + 6 + -3a + -6b = 0 + 6

Combine like terms: -6 + 6 = 0
0 + -3a + -6b = 0 + 6
-3a + -6b = 0 + 6

Combine like terms: 0 + 6 = 6
-3a + -6b = 6

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

Combine like terms: -6b + 6b = 0
-3a + 0 = 6 + 6b
-3a = 6 + 6b

Divide each side by '-3'.
a = -2 + -2b

Simplifying
a = -2 + -2b

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