-4(x-5)-2x+1=57

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Solution for -4(x-5)-2x+1=57 equation: 


Simplifying
-4(x + -5) + -2x + 1 = 57

Reorder the terms:
-4(-5 + x) + -2x + 1 = 57
(-5 * -4 + x * -4) + -2x + 1 = 57
(20 + -4x) + -2x + 1 = 57

Reorder the terms:
20 + 1 + -4x + -2x = 57

Combine like terms: 20 + 1 = 21
21 + -4x + -2x = 57

Combine like terms: -4x + -2x = -6x
21 + -6x = 57

Solving
21 + -6x = 57

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + -6x = 57 + -21

Combine like terms: 21 + -21 = 0
0 + -6x = 57 + -21
-6x = 57 + -21

Combine like terms: 57 + -21 = 36
-6x = 36

Divide each side by '-6'.
x = -6

Simplifying
x = -6

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