8+6a-(3a+5)-(5a+5)=

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Solution for 8+6a-(3a+5)-(5a+5)= equation:


Simplifying
8 + 6a + -1(3a + 5) + -1(5a + 5) = 0

Reorder the terms:
8 + 6a + -1(5 + 3a) + -1(5a + 5) = 0
8 + 6a + (5 * -1 + 3a * -1) + -1(5a + 5) = 0
8 + 6a + (-5 + -3a) + -1(5a + 5) = 0

Reorder the terms:
8 + 6a + -5 + -3a + -1(5 + 5a) = 0
8 + 6a + -5 + -3a + (5 * -1 + 5a * -1) = 0
8 + 6a + -5 + -3a + (-5 + -5a) = 0

Reorder the terms:
8 + -5 + -5 + 6a + -3a + -5a = 0

Combine like terms: 8 + -5 = 3
3 + -5 + 6a + -3a + -5a = 0

Combine like terms: 3 + -5 = -2
-2 + 6a + -3a + -5a = 0

Combine like terms: 6a + -3a = 3a
-2 + 3a + -5a = 0

Combine like terms: 3a + -5a = -2a
-2 + -2a = 0

Solving
-2 + -2a = 0

Solving for variable 'a'.

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

Add '2' to each side of the equation.
-2 + 2 + -2a = 0 + 2

Combine like terms: -2 + 2 = 0
0 + -2a = 0 + 2
-2a = 0 + 2

Combine like terms: 0 + 2 = 2
-2a = 2

Divide each side by '-2'.
a = -1

Simplifying
a = -1

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