-3x-8(-5x-19)=20

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Solution for -3x-8(-5x-19)=20 equation:


Simplifying
-3x + -8(-5x + -19) = 20

Reorder the terms:
-3x + -8(-19 + -5x) = 20
-3x + (-19 * -8 + -5x * -8) = 20
-3x + (152 + 40x) = 20

Reorder the terms:
152 + -3x + 40x = 20

Combine like terms: -3x + 40x = 37x
152 + 37x = 20

Solving
152 + 37x = 20

Solving for variable 'x'.

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

Add '-152' to each side of the equation.
152 + -152 + 37x = 20 + -152

Combine like terms: 152 + -152 = 0
0 + 37x = 20 + -152
37x = 20 + -152

Combine like terms: 20 + -152 = -132
37x = -132

Divide each side by '37'.
x = -3.567567568

Simplifying
x = -3.567567568

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