[15+3(4X+3)]-2X=54

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Solution for [15+3(4X+3)]-2X=54 equation:


Simplifying
[15 + 3(4X + 3)] + -2X = 54

Reorder the terms:
[15 + 3(3 + 4X)] + -2X = 54
[15 + (3 * 3 + 4X * 3)] + -2X = 54
[15 + (9 + 12X)] + -2X = 54

Combine like terms: 15 + 9 = 24
[24 + 12X] + -2X = 54

Remove brackets around [24 + 12X]
24 + 12X + -2X = 54

Combine like terms: 12X + -2X = 10X
24 + 10X = 54

Solving
24 + 10X = 54

Solving for variable 'X'.

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

Add '-24' to each side of the equation.
24 + -24 + 10X = 54 + -24

Combine like terms: 24 + -24 = 0
0 + 10X = 54 + -24
10X = 54 + -24

Combine like terms: 54 + -24 = 30
10X = 30

Divide each side by '10'.
X = 3

Simplifying
X = 3

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