-20(-4x-1)=-15

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Solution for -20(-4x-1)=-15 equation: 


Simplifying
-20(-4x + -1) = -15

Reorder the terms:
-20(-1 + -4x) = -15
(-1 * -20 + -4x * -20) = -15
(20 + 80x) = -15

Solving
20 + 80x = -15

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + 80x = -15 + -20

Combine like terms: 20 + -20 = 0
0 + 80x = -15 + -20
80x = -15 + -20

Combine like terms: -15 + -20 = -35
80x = -35

Divide each side by '80'.
x = -0.4375

Simplifying
x = -0.4375

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