2[x+4]=30

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Solution for 2[x+4]=30 equation: 


Simplifying
2[x + 4] = 30

Reorder the terms:
2[4 + x] = 30
[4 * 2 + x * 2] = 30
[8 + 2x] = 30

Solving
8 + 2x = 30

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 2x = 30 + -8

Combine like terms: 8 + -8 = 0
0 + 2x = 30 + -8
2x = 30 + -8

Combine like terms: 30 + -8 = 22
2x = 22

Divide each side by '2'.
x = 11

Simplifying
x = 11

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