20=14+3[x+8]

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Solution for 20=14+3[x+8] equation:


Simplifying
20 = 14 + 3[x + 8]

Reorder the terms:
20 = 14 + 3[8 + x]
20 = 14 + [8 * 3 + x * 3]
20 = 14 + [24 + 3x]

Combine like terms: 14 + 24 = 38
20 = 38 + 3x

Solving
20 = 38 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
20 + -3x = 38 + 3x + -3x

Combine like terms: 3x + -3x = 0
20 + -3x = 38 + 0
20 + -3x = 38

Add '-20' to each side of the equation.
20 + -20 + -3x = 38 + -20

Combine like terms: 20 + -20 = 0
0 + -3x = 38 + -20
-3x = 38 + -20

Combine like terms: 38 + -20 = 18
-3x = 18

Divide each side by '-3'.
x = -6

Simplifying
x = -6

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