4x+9x-7x=7+5

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Solution for 4x+9x-7x=7+5 equation: 


Simplifying
4x + 9x + -7x = 7 + 5

Combine like terms: 4x + 9x = 13x
13x + -7x = 7 + 5

Combine like terms: 13x + -7x = 6x
6x = 7 + 5

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

Solving
6x = 12

Solving for variable 'x'.

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

Divide each side by '6'.
x = 2

Simplifying
x = 2

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