3(5x+1)=3x-9x

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Solution for 3(5x+1)=3x-9x equation:


Simplifying
3(5x + 1) = 3x + -9x

Reorder the terms:
3(1 + 5x) = 3x + -9x
(1 * 3 + 5x * 3) = 3x + -9x
(3 + 15x) = 3x + -9x

Combine like terms: 3x + -9x = -6x
3 + 15x = -6x

Solving
3 + 15x = -6x

Solving for variable 'x'.

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

Add '6x' to each side of the equation.
3 + 15x + 6x = -6x + 6x

Combine like terms: 15x + 6x = 21x
3 + 21x = -6x + 6x

Combine like terms: -6x + 6x = 0
3 + 21x = 0

Add '-3' to each side of the equation.
3 + -3 + 21x = 0 + -3

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

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

Divide each side by '21'.
x = -0.1428571429

Simplifying
x = -0.1428571429

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