28-5=2+3[x+3]

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Solution for 28-5=2+3[x+3] equation:


Simplifying
28 + -5 = 2 + 3[x + 3]

Combine like terms: 28 + -5 = 23
23 = 2 + 3[x + 3]

Reorder the terms:
23 = 2 + 3[3 + x]
23 = 2 + [3 * 3 + x * 3]
23 = 2 + [9 + 3x]

Combine like terms: 2 + 9 = 11
23 = 11 + 3x

Solving
23 = 11 + 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.
23 + -3x = 11 + 3x + -3x

Combine like terms: 3x + -3x = 0
23 + -3x = 11 + 0
23 + -3x = 11

Add '-23' to each side of the equation.
23 + -23 + -3x = 11 + -23

Combine like terms: 23 + -23 = 0
0 + -3x = 11 + -23
-3x = 11 + -23

Combine like terms: 11 + -23 = -12
-3x = -12

Divide each side by '-3'.
x = 4

Simplifying
x = 4

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