2x+2(x+8)=40

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Solution for 2x+2(x+8)=40 equation: 


Simplifying
2x + 2(x + 8) = 40

Reorder the terms:
2x + 2(8 + x) = 40
2x + (8 * 2 + x * 2) = 40
2x + (16 + 2x) = 40

Reorder the terms:
16 + 2x + 2x = 40

Combine like terms: 2x + 2x = 4x
16 + 4x = 40

Solving
16 + 4x = 40

Solving for variable 'x'.

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

Add '-16' to each side of the equation.
16 + -16 + 4x = 40 + -16

Combine like terms: 16 + -16 = 0
0 + 4x = 40 + -16
4x = 40 + -16

Combine like terms: 40 + -16 = 24
4x = 24

Divide each side by '4'.
x = 6

Simplifying
x = 6

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