6(x-3)-5x=-21

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Solution for 6(x-3)-5x=-21 equation:


Simplifying
6(x + -3) + -5x = -21

Reorder the terms:
6(-3 + x) + -5x = -21
(-3 * 6 + x * 6) + -5x = -21
(-18 + 6x) + -5x = -21

Combine like terms: 6x + -5x = 1x
-18 + 1x = -21

Solving
-18 + 1x = -21

Solving for variable 'x'.

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

Add '18' to each side of the equation.
-18 + 18 + 1x = -21 + 18

Combine like terms: -18 + 18 = 0
0 + 1x = -21 + 18
1x = -21 + 18

Combine like terms: -21 + 18 = -3
1x = -3

Divide each side by '1'.
x = -3

Simplifying
x = -3

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