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

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


Simplifying
3x + 2(3x + 1) = 3x + -4

Reorder the terms:
3x + 2(1 + 3x) = 3x + -4
3x + (1 * 2 + 3x * 2) = 3x + -4
3x + (2 + 6x) = 3x + -4

Reorder the terms:
2 + 3x + 6x = 3x + -4

Combine like terms: 3x + 6x = 9x
2 + 9x = 3x + -4

Reorder the terms:
2 + 9x = -4 + 3x

Solving
2 + 9x = -4 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
2 + 9x + -3x = -4 + 3x + -3x

Combine like terms: 9x + -3x = 6x
2 + 6x = -4 + 3x + -3x

Combine like terms: 3x + -3x = 0
2 + 6x = -4 + 0
2 + 6x = -4

Add '-2' to each side of the equation.
2 + -2 + 6x = -4 + -2

Combine like terms: 2 + -2 = 0
0 + 6x = -4 + -2
6x = -4 + -2

Combine like terms: -4 + -2 = -6
6x = -6

Divide each side by '6'.
x = -1

Simplifying
x = -1

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