x+x+(x-4)+(x-4)=47

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Solution for x+x+(x-4)+(x-4)=47 equation:


Simplifying
x + x + (x + -4) + (x + -4) = 47

Reorder the terms:
x + x + (-4 + x) + (x + -4) = 47

Remove parenthesis around (-4 + x)
x + x + -4 + x + (x + -4) = 47

Reorder the terms:
x + x + -4 + x + (-4 + x) = 47

Remove parenthesis around (-4 + x)
x + x + -4 + x + -4 + x = 47

Reorder the terms:
-4 + -4 + x + x + x + x = 47

Combine like terms: -4 + -4 = -8
-8 + x + x + x + x = 47

Combine like terms: x + x = 2x
-8 + 2x + x + x = 47

Combine like terms: 2x + x = 3x
-8 + 3x + x = 47

Combine like terms: 3x + x = 4x
-8 + 4x = 47

Solving
-8 + 4x = 47

Solving for variable 'x'.

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

Add '8' to each side of the equation.
-8 + 8 + 4x = 47 + 8

Combine like terms: -8 + 8 = 0
0 + 4x = 47 + 8
4x = 47 + 8

Combine like terms: 47 + 8 = 55
4x = 55

Divide each side by '4'.
x = 13.75

Simplifying
x = 13.75

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