-9-a=-(1+5a)

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Solution for -9-a=-(1+5a) equation:


Simplifying
-9 + -1a = -1(1 + 5a)
-9 + -1a = (1 * -1 + 5a * -1)
-9 + -1a = (-1 + -5a)

Solving
-9 + -1a = -1 + -5a

Solving for variable 'a'.

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

Add '5a' to each side of the equation.
-9 + -1a + 5a = -1 + -5a + 5a

Combine like terms: -1a + 5a = 4a
-9 + 4a = -1 + -5a + 5a

Combine like terms: -5a + 5a = 0
-9 + 4a = -1 + 0
-9 + 4a = -1

Add '9' to each side of the equation.
-9 + 9 + 4a = -1 + 9

Combine like terms: -9 + 9 = 0
0 + 4a = -1 + 9
4a = -1 + 9

Combine like terms: -1 + 9 = 8
4a = 8

Divide each side by '4'.
a = 2

Simplifying
a = 2

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