3(x-1)=3x+1-6(-3x-1)

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Solution for 3(x-1)=3x+1-6(-3x-1) equation:


Simplifying
3(x + -1) = 3x + 1 + -6(-3x + -1)

Reorder the terms:
3(-1 + x) = 3x + 1 + -6(-3x + -1)
(-1 * 3 + x * 3) = 3x + 1 + -6(-3x + -1)
(-3 + 3x) = 3x + 1 + -6(-3x + -1)

Reorder the terms:
-3 + 3x = 3x + 1 + -6(-1 + -3x)
-3 + 3x = 3x + 1 + (-1 * -6 + -3x * -6)
-3 + 3x = 3x + 1 + (6 + 18x)

Reorder the terms:
-3 + 3x = 1 + 6 + 3x + 18x

Combine like terms: 1 + 6 = 7
-3 + 3x = 7 + 3x + 18x

Combine like terms: 3x + 18x = 21x
-3 + 3x = 7 + 21x

Solving
-3 + 3x = 7 + 21x

Solving for variable 'x'.

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

Add '-21x' to each side of the equation.
-3 + 3x + -21x = 7 + 21x + -21x

Combine like terms: 3x + -21x = -18x
-3 + -18x = 7 + 21x + -21x

Combine like terms: 21x + -21x = 0
-3 + -18x = 7 + 0
-3 + -18x = 7

Add '3' to each side of the equation.
-3 + 3 + -18x = 7 + 3

Combine like terms: -3 + 3 = 0
0 + -18x = 7 + 3
-18x = 7 + 3

Combine like terms: 7 + 3 = 10
-18x = 10

Divide each side by '-18'.
x = -0.5555555556

Simplifying
x = -0.5555555556

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