13+3(x-1)=9x

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Solution for 13+3(x-1)=9x equation:


Simplifying
13 + 3(x + -1) = 9x

Reorder the terms:
13 + 3(-1 + x) = 9x
13 + (-1 * 3 + x * 3) = 9x
13 + (-3 + 3x) = 9x

Combine like terms: 13 + -3 = 10
10 + 3x = 9x

Solving
10 + 3x = 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
10 + 3x + -9x = 9x + -9x

Combine like terms: 3x + -9x = -6x
10 + -6x = 9x + -9x

Combine like terms: 9x + -9x = 0
10 + -6x = 0

Add '-10' to each side of the equation.
10 + -10 + -6x = 0 + -10

Combine like terms: 10 + -10 = 0
0 + -6x = 0 + -10
-6x = 0 + -10

Combine like terms: 0 + -10 = -10
-6x = -10

Divide each side by '-6'.
x = 1.666666667

Simplifying
x = 1.666666667

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