3[x+3(4x-5)]=15x-24

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Solution for 3[x+3(4x-5)]=15x-24 equation:


Simplifying
3[x + 3(4x + -5)] = 15x + -24

Reorder the terms:
3[x + 3(-5 + 4x)] = 15x + -24
3[x + (-5 * 3 + 4x * 3)] = 15x + -24
3[x + (-15 + 12x)] = 15x + -24

Reorder the terms:
3[-15 + x + 12x] = 15x + -24

Combine like terms: x + 12x = 13x
3[-15 + 13x] = 15x + -24
[-15 * 3 + 13x * 3] = 15x + -24
[-45 + 39x] = 15x + -24

Reorder the terms:
-45 + 39x = -24 + 15x

Solving
-45 + 39x = -24 + 15x

Solving for variable 'x'.

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

Add '-15x' to each side of the equation.
-45 + 39x + -15x = -24 + 15x + -15x

Combine like terms: 39x + -15x = 24x
-45 + 24x = -24 + 15x + -15x

Combine like terms: 15x + -15x = 0
-45 + 24x = -24 + 0
-45 + 24x = -24

Add '45' to each side of the equation.
-45 + 45 + 24x = -24 + 45

Combine like terms: -45 + 45 = 0
0 + 24x = -24 + 45
24x = -24 + 45

Combine like terms: -24 + 45 = 21
24x = 21

Divide each side by '24'.
x = 0.875

Simplifying
x = 0.875

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