54=-(5x+2)-3(7+2x)

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Solution for 54=-(5x+2)-3(7+2x) equation:


Simplifying
54 = -1(5x + 2) + -3(7 + 2x)

Reorder the terms:
54 = -1(2 + 5x) + -3(7 + 2x)
54 = (2 * -1 + 5x * -1) + -3(7 + 2x)
54 = (-2 + -5x) + -3(7 + 2x)
54 = -2 + -5x + (7 * -3 + 2x * -3)
54 = -2 + -5x + (-21 + -6x)

Reorder the terms:
54 = -2 + -21 + -5x + -6x

Combine like terms: -2 + -21 = -23
54 = -23 + -5x + -6x

Combine like terms: -5x + -6x = -11x
54 = -23 + -11x

Solving
54 = -23 + -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 = -23 + -11x + 11x

Combine like terms: -11x + 11x = 0
54 + 11x = -23 + 0
54 + 11x = -23

Add '-54' to each side of the equation.
54 + -54 + 11x = -23 + -54

Combine like terms: 54 + -54 = 0
0 + 11x = -23 + -54
11x = -23 + -54

Combine like terms: -23 + -54 = -77
11x = -77

Divide each side by '11'.
x = -7

Simplifying
x = -7

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