3x-5=7+9x

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Solution for 3x-5=7+9x equation:


Simplifying
3x + -5 = 7 + 9x

Reorder the terms:
-5 + 3x = 7 + 9x

Solving
-5 + 3x = 7 + 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.
-5 + 3x + -9x = 7 + 9x + -9x

Combine like terms: 3x + -9x = -6x
-5 + -6x = 7 + 9x + -9x

Combine like terms: 9x + -9x = 0
-5 + -6x = 7 + 0
-5 + -6x = 7

Add '5' to each side of the equation.
-5 + 5 + -6x = 7 + 5

Combine like terms: -5 + 5 = 0
0 + -6x = 7 + 5
-6x = 7 + 5

Combine like terms: 7 + 5 = 12
-6x = 12

Divide each side by '-6'.
x = -2

Simplifying
x = -2

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