-6+-4(a+9)=-26

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Solution for -6+-4(a+9)=-26 equation: 


Simplifying
-6 + -4(a + 9) = -26

Reorder the terms:
-6 + -4(9 + a) = -26
-6 + (9 * -4 + a * -4) = -26
-6 + (-36 + -4a) = -26

Combine like terms: -6 + -36 = -42
-42 + -4a = -26

Solving
-42 + -4a = -26

Solving for variable 'a'.

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

Add '42' to each side of the equation.
-42 + 42 + -4a = -26 + 42

Combine like terms: -42 + 42 = 0
0 + -4a = -26 + 42
-4a = -26 + 42

Combine like terms: -26 + 42 = 16
-4a = 16

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

Simplifying
a = -4

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