65-3x=6x+21

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Solution for 65-3x=6x+21 equation:


Simplifying
65 + -3x = 6x + 21

Reorder the terms:
65 + -3x = 21 + 6x

Solving
65 + -3x = 21 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
65 + -3x + -6x = 21 + 6x + -6x

Combine like terms: -3x + -6x = -9x
65 + -9x = 21 + 6x + -6x

Combine like terms: 6x + -6x = 0
65 + -9x = 21 + 0
65 + -9x = 21

Add '-65' to each side of the equation.
65 + -65 + -9x = 21 + -65

Combine like terms: 65 + -65 = 0
0 + -9x = 21 + -65
-9x = 21 + -65

Combine like terms: 21 + -65 = -44
-9x = -44

Divide each side by '-9'.
x = 4.888888889

Simplifying
x = 4.888888889

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