3(7-x)=6x

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Solution for 3(7-x)=6x equation:


Simplifying
3(7 + -1x) = 6x
(7 * 3 + -1x * 3) = 6x
(21 + -3x) = 6x

Solving
21 + -3x = 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.
21 + -3x + -6x = 6x + -6x

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

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

Add '-21' to each side of the equation.
21 + -21 + -9x = 0 + -21

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

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

Divide each side by '-9'.
x = 2.333333333

Simplifying
x = 2.333333333

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