20=14+3(x+18)

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Solution for 20=14+3(x+18) equation:


Simplifying
20 = 14 + 3(x + 18)

Reorder the terms:
20 = 14 + 3(18 + x)
20 = 14 + (18 * 3 + x * 3)
20 = 14 + (54 + 3x)

Combine like terms: 14 + 54 = 68
20 = 68 + 3x

Solving
20 = 68 + 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 = 68 + 3x + -3x

Combine like terms: 3x + -3x = 0
20 + -3x = 68 + 0
20 + -3x = 68

Add '-20' to each side of the equation.
20 + -20 + -3x = 68 + -20

Combine like terms: 20 + -20 = 0
0 + -3x = 68 + -20
-3x = 68 + -20

Combine like terms: 68 + -20 = 48
-3x = 48

Divide each side by '-3'.
x = -16

Simplifying
x = -16

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