9=3(7-2x)

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Solution for 9=3(7-2x) equation: 


Simplifying
9 = 3(7 + -2x)
9 = (7 * 3 + -2x * 3)
9 = (21 + -6x)

Solving
9 = 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.
9 + 6x = 21 + -6x + 6x

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

Add '-9' to each side of the equation.
9 + -9 + 6x = 21 + -9

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

Combine like terms: 21 + -9 = 12
6x = 12

Divide each side by '6'.
x = 2

Simplifying
x = 2

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