3(3X+1)=3X-7X

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Solution for 3(3X+1)=3X-7X equation:


Simplifying
3(3X + 1) = 3X + -7X

Reorder the terms:
3(1 + 3X) = 3X + -7X
(1 * 3 + 3X * 3) = 3X + -7X
(3 + 9X) = 3X + -7X

Combine like terms: 3X + -7X = -4X
3 + 9X = -4X

Solving
3 + 9X = -4X

Solving for variable 'X'.

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

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

Combine like terms: 9X + 4X = 13X
3 + 13X = -4X + 4X

Combine like terms: -4X + 4X = 0
3 + 13X = 0

Add '-3' to each side of the equation.
3 + -3 + 13X = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 13X = 0 + -3
13X = 0 + -3

Combine like terms: 0 + -3 = -3
13X = -3

Divide each side by '13'.
X = -0.2307692308

Simplifying
X = -0.2307692308

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