x+x*2+x+4(x*2)=84

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Solution for x+x*2+x+4(x*2)=84 equation:


Simplifying
x + x * 2 + x + 4(x * 2) = 84

Reorder the terms for easier multiplication:
x + 2x + x + 4(x * 2) = 84

Reorder the terms for easier multiplication:
x + 2x + x + 4(2x) = 84

Remove parenthesis around (2x)
x + 2x + x + 4 * 2x = 84

Multiply 4 * 2
x + 2x + x + 8x = 84

Combine like terms: x + 2x = 3x
3x + x + 8x = 84

Combine like terms: 3x + x = 4x
4x + 8x = 84

Combine like terms: 4x + 8x = 12x
12x = 84

Solving
12x = 84

Solving for variable 'x'.

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

Divide each side by '12'.
x = 7

Simplifying
x = 7

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