86-(21x-(17x+25))=16x-449

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Solution for 86-(21x-(17x+25))=16x-449 equation:


Simplifying
86 + -1(21x + -1(17x + 25)) = 16x + -449

Reorder the terms:
86 + -1(21x + -1(25 + 17x)) = 16x + -449
86 + -1(21x + (25 * -1 + 17x * -1)) = 16x + -449
86 + -1(21x + (-25 + -17x)) = 16x + -449

Reorder the terms:
86 + -1(-25 + 21x + -17x) = 16x + -449

Combine like terms: 21x + -17x = 4x
86 + -1(-25 + 4x) = 16x + -449
86 + (-25 * -1 + 4x * -1) = 16x + -449
86 + (25 + -4x) = 16x + -449

Combine like terms: 86 + 25 = 111
111 + -4x = 16x + -449

Reorder the terms:
111 + -4x = -449 + 16x

Solving
111 + -4x = -449 + 16x

Solving for variable 'x'.

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

Add '-16x' to each side of the equation.
111 + -4x + -16x = -449 + 16x + -16x

Combine like terms: -4x + -16x = -20x
111 + -20x = -449 + 16x + -16x

Combine like terms: 16x + -16x = 0
111 + -20x = -449 + 0
111 + -20x = -449

Add '-111' to each side of the equation.
111 + -111 + -20x = -449 + -111

Combine like terms: 111 + -111 = 0
0 + -20x = -449 + -111
-20x = -449 + -111

Combine like terms: -449 + -111 = -560
-20x = -560

Divide each side by '-20'.
x = 28

Simplifying
x = 28

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