4x+20+2(x-1)=0

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Solution for 4x+20+2(x-1)=0 equation:


Simplifying
4x + 20 + 2(x + -1) = 0

Reorder the terms:
4x + 20 + 2(-1 + x) = 0
4x + 20 + (-1 * 2 + x * 2) = 0
4x + 20 + (-2 + 2x) = 0

Reorder the terms:
20 + -2 + 4x + 2x = 0

Combine like terms: 20 + -2 = 18
18 + 4x + 2x = 0

Combine like terms: 4x + 2x = 6x
18 + 6x = 0

Solving
18 + 6x = 0

Solving for variable 'x'.

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

Add '-18' to each side of the equation.
18 + -18 + 6x = 0 + -18

Combine like terms: 18 + -18 = 0
0 + 6x = 0 + -18
6x = 0 + -18

Combine like terms: 0 + -18 = -18
6x = -18

Divide each side by '6'.
x = -3

Simplifying
x = -3

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