6(x-5)-3x=-9

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Solution for 6(x-5)-3x=-9 equation:


Simplifying
6(x + -5) + -3x = -9

Reorder the terms:
6(-5 + x) + -3x = -9
(-5 * 6 + x * 6) + -3x = -9
(-30 + 6x) + -3x = -9

Combine like terms: 6x + -3x = 3x
-30 + 3x = -9

Solving
-30 + 3x = -9

Solving for variable 'x'.

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

Add '30' to each side of the equation.
-30 + 30 + 3x = -9 + 30

Combine like terms: -30 + 30 = 0
0 + 3x = -9 + 30
3x = -9 + 30

Combine like terms: -9 + 30 = 21
3x = 21

Divide each side by '3'.
x = 7

Simplifying
x = 7

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