3[x+2(x-7)]=-60

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Solution for 3[x+2(x-7)]=-60 equation:


Simplifying
3[x + 2(x + -7)] = -60

Reorder the terms:
3[x + 2(-7 + x)] = -60
3[x + (-7 * 2 + x * 2)] = -60
3[x + (-14 + 2x)] = -60

Reorder the terms:
3[-14 + x + 2x] = -60

Combine like terms: x + 2x = 3x
3[-14 + 3x] = -60
[-14 * 3 + 3x * 3] = -60
[-42 + 9x] = -60

Solving
-42 + 9x = -60

Solving for variable 'x'.

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

Add '42' to each side of the equation.
-42 + 42 + 9x = -60 + 42

Combine like terms: -42 + 42 = 0
0 + 9x = -60 + 42
9x = -60 + 42

Combine like terms: -60 + 42 = -18
9x = -18

Divide each side by '9'.
x = -2

Simplifying
x = -2

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