17x-[3x-4(x+6)]=78

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Solution for 17x-[3x-4(x+6)]=78 equation:


Simplifying
17x + -1[3x + -4(x + 6)] = 78

Reorder the terms:
17x + -1[3x + -4(6 + x)] = 78
17x + -1[3x + (6 * -4 + x * -4)] = 78
17x + -1[3x + (-24 + -4x)] = 78

Reorder the terms:
17x + -1[-24 + 3x + -4x] = 78

Combine like terms: 3x + -4x = -1x
17x + -1[-24 + -1x] = 78
17x + [-24 * -1 + -1x * -1] = 78
17x + [24 + 1x] = 78

Reorder the terms:
24 + 17x + 1x = 78

Combine like terms: 17x + 1x = 18x
24 + 18x = 78

Solving
24 + 18x = 78

Solving for variable 'x'.

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

Add '-24' to each side of the equation.
24 + -24 + 18x = 78 + -24

Combine like terms: 24 + -24 = 0
0 + 18x = 78 + -24
18x = 78 + -24

Combine like terms: 78 + -24 = 54
18x = 54

Divide each side by '18'.
x = 3

Simplifying
x = 3

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