2(x)+2(x+1)=12

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Solution for 2(x)+2(x+1)=12 equation: 


Simplifying
2(x) + 2(x + 1) = 12

Reorder the terms:
2x + 2(1 + x) = 12
2x + (1 * 2 + x * 2) = 12
2x + (2 + 2x) = 12

Reorder the terms:
2 + 2x + 2x = 12

Combine like terms: 2x + 2x = 4x
2 + 4x = 12

Solving
2 + 4x = 12

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 + 4x = 12 + -2

Combine like terms: 2 + -2 = 0
0 + 4x = 12 + -2
4x = 12 + -2

Combine like terms: 12 + -2 = 10
4x = 10

Divide each side by '4'.
x = 2.5

Simplifying
x = 2.5

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