x+4+2(x+4)=x+4

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Solution for x+4+2(x+4)=x+4 equation:


Simplifying
x + 4 + 2(x + 4) = x + 4

Reorder the terms:
x + 4 + 2(4 + x) = x + 4
x + 4 + (4 * 2 + x * 2) = x + 4
x + 4 + (8 + 2x) = x + 4

Reorder the terms:
4 + 8 + x + 2x = x + 4

Combine like terms: 4 + 8 = 12
12 + x + 2x = x + 4

Combine like terms: x + 2x = 3x
12 + 3x = x + 4

Reorder the terms:
12 + 3x = 4 + x

Solving
12 + 3x = 4 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
12 + 3x + -1x = 4 + x + -1x

Combine like terms: 3x + -1x = 2x
12 + 2x = 4 + x + -1x

Combine like terms: x + -1x = 0
12 + 2x = 4 + 0
12 + 2x = 4

Add '-12' to each side of the equation.
12 + -12 + 2x = 4 + -12

Combine like terms: 12 + -12 = 0
0 + 2x = 4 + -12
2x = 4 + -12

Combine like terms: 4 + -12 = -8
2x = -8

Divide each side by '2'.
x = -4

Simplifying
x = -4

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