3(5x+1)=3x-7x

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Solution for 3(5x+1)=3x-7x equation:


Simplifying
3(5x + 1) = 3x + -7x

Reorder the terms:
3(1 + 5x) = 3x + -7x
(1 * 3 + 5x * 3) = 3x + -7x
(3 + 15x) = 3x + -7x

Combine like terms: 3x + -7x = -4x
3 + 15x = -4x

Solving
3 + 15x = -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 + 15x + 4x = -4x + 4x

Combine like terms: 15x + 4x = 19x
3 + 19x = -4x + 4x

Combine like terms: -4x + 4x = 0
3 + 19x = 0

Add '-3' to each side of the equation.
3 + -3 + 19x = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 19x = 0 + -3
19x = 0 + -3

Combine like terms: 0 + -3 = -3
19x = -3

Divide each side by '19'.
x = -0.1578947368

Simplifying
x = -0.1578947368

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