-(-11a)-7a=-1

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Solution for -(-11a)-7a=-1 equation: 


Simplifying
-1(-11a) + -7a = -1

Remove parenthesis around (-11a)
-1 * -11a + -7a = -1

Multiply -1 * -11
11a + -7a = -1

Combine like terms: 11a + -7a = 4a
4a = -1

Solving
4a = -1

Solving for variable 'a'.

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

Divide each side by '4'.
a = -0.25

Simplifying
a = -0.25

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