12x-5+4x-2=9x

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Solution for 12x-5+4x-2=9x equation:


Simplifying
12x + -5 + 4x + -2 = 9x

Reorder the terms:
-5 + -2 + 12x + 4x = 9x

Combine like terms: -5 + -2 = -7
-7 + 12x + 4x = 9x

Combine like terms: 12x + 4x = 16x
-7 + 16x = 9x

Solving
-7 + 16x = 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.
-7 + 16x + -9x = 9x + -9x

Combine like terms: 16x + -9x = 7x
-7 + 7x = 9x + -9x

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

Add '7' to each side of the equation.
-7 + 7 + 7x = 0 + 7

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

Combine like terms: 0 + 7 = 7
7x = 7

Divide each side by '7'.
x = 1

Simplifying
x = 1

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