x+2x+(6x+2)=47

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Solution for x+2x+(6x+2)=47 equation:


Simplifying
x + 2x + (6x + 2) = 47

Reorder the terms:
x + 2x + (2 + 6x) = 47

Remove parenthesis around (2 + 6x)
x + 2x + 2 + 6x = 47

Reorder the terms:
2 + x + 2x + 6x = 47

Combine like terms: x + 2x = 3x
2 + 3x + 6x = 47

Combine like terms: 3x + 6x = 9x
2 + 9x = 47

Solving
2 + 9x = 47

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + -2 + 9x = 47 + -2

Combine like terms: 2 + -2 = 0
0 + 9x = 47 + -2
9x = 47 + -2

Combine like terms: 47 + -2 = 45
9x = 45

Divide each side by '9'.
x = 5

Simplifying
x = 5

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