-3[5-4(x-2)]=5(x-5)

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Solution for -3[5-4(x-2)]=5(x-5) equation:


Simplifying
-3[5 + -4(x + -2)] = 5(x + -5)

Reorder the terms:
-3[5 + -4(-2 + x)] = 5(x + -5)
-3[5 + (-2 * -4 + x * -4)] = 5(x + -5)
-3[5 + (8 + -4x)] = 5(x + -5)

Combine like terms: 5 + 8 = 13
-3[13 + -4x] = 5(x + -5)
[13 * -3 + -4x * -3] = 5(x + -5)
[-39 + 12x] = 5(x + -5)

Reorder the terms:
-39 + 12x = 5(-5 + x)
-39 + 12x = (-5 * 5 + x * 5)
-39 + 12x = (-25 + 5x)

Solving
-39 + 12x = -25 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
-39 + 12x + -5x = -25 + 5x + -5x

Combine like terms: 12x + -5x = 7x
-39 + 7x = -25 + 5x + -5x

Combine like terms: 5x + -5x = 0
-39 + 7x = -25 + 0
-39 + 7x = -25

Add '39' to each side of the equation.
-39 + 39 + 7x = -25 + 39

Combine like terms: -39 + 39 = 0
0 + 7x = -25 + 39
7x = -25 + 39

Combine like terms: -25 + 39 = 14
7x = 14

Divide each side by '7'.
x = 2

Simplifying
x = 2

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