15x-3(4x-8)=57

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Solution for 15x-3(4x-8)=57 equation:


Simplifying
15x + -3(4x + -8) = 57

Reorder the terms:
15x + -3(-8 + 4x) = 57
15x + (-8 * -3 + 4x * -3) = 57
15x + (24 + -12x) = 57

Reorder the terms:
24 + 15x + -12x = 57

Combine like terms: 15x + -12x = 3x
24 + 3x = 57

Solving
24 + 3x = 57

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 + 3x = 57 + -24

Combine like terms: 24 + -24 = 0
0 + 3x = 57 + -24
3x = 57 + -24

Combine like terms: 57 + -24 = 33
3x = 33

Divide each side by '3'.
x = 11

Simplifying
x = 11

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