3(6+2x)=-1(x+4)

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Solution for 3(6+2x)=-1(x+4) equation:


Simplifying
3(6 + 2x) = -1(x + 4)
(6 * 3 + 2x * 3) = -1(x + 4)
(18 + 6x) = -1(x + 4)

Reorder the terms:
18 + 6x = -1(4 + x)
18 + 6x = (4 * -1 + x * -1)
18 + 6x = (-4 + -1x)

Solving
18 + 6x = -4 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
18 + 6x + x = -4 + -1x + x

Combine like terms: 6x + x = 7x
18 + 7x = -4 + -1x + x

Combine like terms: -1x + x = 0
18 + 7x = -4 + 0
18 + 7x = -4

Add '-18' to each side of the equation.
18 + -18 + 7x = -4 + -18

Combine like terms: 18 + -18 = 0
0 + 7x = -4 + -18
7x = -4 + -18

Combine like terms: -4 + -18 = -22
7x = -22

Divide each side by '7'.
x = -3.142857143

Simplifying
x = -3.142857143

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