2x+2(2x+18)=84

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Solution for 2x+2(2x+18)=84 equation:


Simplifying
2x + 2(2x + 18) = 84

Reorder the terms:
2x + 2(18 + 2x) = 84
2x + (18 * 2 + 2x * 2) = 84
2x + (36 + 4x) = 84

Reorder the terms:
36 + 2x + 4x = 84

Combine like terms: 2x + 4x = 6x
36 + 6x = 84

Solving
36 + 6x = 84

Solving for variable 'x'.

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

Add '-36' to each side of the equation.
36 + -36 + 6x = 84 + -36

Combine like terms: 36 + -36 = 0
0 + 6x = 84 + -36
6x = 84 + -36

Combine like terms: 84 + -36 = 48
6x = 48

Divide each side by '6'.
x = 8

Simplifying
x = 8

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