147=3(3-7x)-2x

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Solution for 147=3(3-7x)-2x equation:


Simplifying
147 = 3(3 + -7x) + -2x
147 = (3 * 3 + -7x * 3) + -2x
147 = (9 + -21x) + -2x

Combine like terms: -21x + -2x = -23x
147 = 9 + -23x

Solving
147 = 9 + -23x

Solving for variable 'x'.

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

Add '23x' to each side of the equation.
147 + 23x = 9 + -23x + 23x

Combine like terms: -23x + 23x = 0
147 + 23x = 9 + 0
147 + 23x = 9

Add '-147' to each side of the equation.
147 + -147 + 23x = 9 + -147

Combine like terms: 147 + -147 = 0
0 + 23x = 9 + -147
23x = 9 + -147

Combine like terms: 9 + -147 = -138
23x = -138

Divide each side by '23'.
x = -6

Simplifying
x = -6

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