-54=-(1+3x)+4(-2x-5)

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Solution for -54=-(1+3x)+4(-2x-5) equation:


Simplifying
-54 = -1(1 + 3x) + 4(-2x + -5)
-54 = (1 * -1 + 3x * -1) + 4(-2x + -5)
-54 = (-1 + -3x) + 4(-2x + -5)

Reorder the terms:
-54 = -1 + -3x + 4(-5 + -2x)
-54 = -1 + -3x + (-5 * 4 + -2x * 4)
-54 = -1 + -3x + (-20 + -8x)

Reorder the terms:
-54 = -1 + -20 + -3x + -8x

Combine like terms: -1 + -20 = -21
-54 = -21 + -3x + -8x

Combine like terms: -3x + -8x = -11x
-54 = -21 + -11x

Solving
-54 = -21 + -11x

Solving for variable 'x'.

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

Add '11x' to each side of the equation.
-54 + 11x = -21 + -11x + 11x

Combine like terms: -11x + 11x = 0
-54 + 11x = -21 + 0
-54 + 11x = -21

Add '54' to each side of the equation.
-54 + 54 + 11x = -21 + 54

Combine like terms: -54 + 54 = 0
0 + 11x = -21 + 54
11x = -21 + 54

Combine like terms: -21 + 54 = 33
11x = 33

Divide each side by '11'.
x = 3

Simplifying
x = 3

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