9x-5[3x-12]=30

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Solution for 9x-5[3x-12]=30 equation:


Simplifying
9x + -5[3x + -12] = 30

Reorder the terms:
9x + -5[-12 + 3x] = 30
9x + [-12 * -5 + 3x * -5] = 30
9x + [60 + -15x] = 30

Reorder the terms:
60 + 9x + -15x = 30

Combine like terms: 9x + -15x = -6x
60 + -6x = 30

Solving
60 + -6x = 30

Solving for variable 'x'.

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

Add '-60' to each side of the equation.
60 + -60 + -6x = 30 + -60

Combine like terms: 60 + -60 = 0
0 + -6x = 30 + -60
-6x = 30 + -60

Combine like terms: 30 + -60 = -30
-6x = -30

Divide each side by '-6'.
x = 5

Simplifying
x = 5

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