6x-3(21)=-24

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Solution for 6x-3(21)=-24 equation: 


Simplifying
6x + -3(21) = -24

Multiply -3 * 21
6x + -63 = -24

Reorder the terms:
-63 + 6x = -24

Solving
-63 + 6x = -24

Solving for variable 'x'.

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

Add '63' to each side of the equation.
-63 + 63 + 6x = -24 + 63

Combine like terms: -63 + 63 = 0
0 + 6x = -24 + 63
6x = -24 + 63

Combine like terms: -24 + 63 = 39
6x = 39

Divide each side by '6'.
x = 6.5

Simplifying
x = 6.5

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