3[2x+5]=36

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Solution for 3[2x+5]=36 equation: 


Simplifying
3[2x + 5] = 36

Reorder the terms:
3[5 + 2x] = 36
[5 * 3 + 2x * 3] = 36
[15 + 6x] = 36

Solving
15 + 6x = 36

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + 6x = 36 + -15

Combine like terms: 15 + -15 = 0
0 + 6x = 36 + -15
6x = 36 + -15

Combine like terms: 36 + -15 = 21
6x = 21

Divide each side by '6'.
x = 3.5

Simplifying
x = 3.5

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