-2(1+5a)-4=-86

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Solution for -2(1+5a)-4=-86 equation:


Simplifying
-2(1 + 5a) + -4 = -86
(1 * -2 + 5a * -2) + -4 = -86
(-2 + -10a) + -4 = -86

Reorder the terms:
-2 + -4 + -10a = -86

Combine like terms: -2 + -4 = -6
-6 + -10a = -86

Solving
-6 + -10a = -86

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 + 6 + -10a = -86 + 6

Combine like terms: -6 + 6 = 0
0 + -10a = -86 + 6
-10a = -86 + 6

Combine like terms: -86 + 6 = -80
-10a = -80

Divide each side by '-10'.
a = 8

Simplifying
a = 8

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