x+(x+3)+(x+12)=47

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Solution for x+(x+3)+(x+12)=47 equation:


Simplifying
x + (x + 3) + (x + 12) = 47

Reorder the terms:
x + (3 + x) + (x + 12) = 47

Remove parenthesis around (3 + x)
x + 3 + x + (x + 12) = 47

Reorder the terms:
x + 3 + x + (12 + x) = 47

Remove parenthesis around (12 + x)
x + 3 + x + 12 + x = 47

Reorder the terms:
3 + 12 + x + x + x = 47

Combine like terms: 3 + 12 = 15
15 + x + x + x = 47

Combine like terms: x + x = 2x
15 + 2x + x = 47

Combine like terms: 2x + x = 3x
15 + 3x = 47

Solving
15 + 3x = 47

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + 3x = 47 + -15

Combine like terms: 15 + -15 = 0
0 + 3x = 47 + -15
3x = 47 + -15

Combine like terms: 47 + -15 = 32
3x = 32

Divide each side by '3'.
x = 10.66666667

Simplifying
x = 10.66666667

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