-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 = -43x
-152 + -43x = 20

Solving
-152 + -43x = 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 + -43x = 20 + 152

Combine like terms: -152 + 152 = 0
0 + -43x = 20 + 152
-43x = 20 + 152

Combine like terms: 20 + 152 = 172
-43x = 172

Divide each side by '-43'.
x = -4

Simplifying
x = -4

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