7x+9x-8x=12+4

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Solution for 7x+9x-8x=12+4 equation: 


Simplifying
7x + 9x + -8x = 12 + 4

Combine like terms: 7x + 9x = 16x
16x + -8x = 12 + 4

Combine like terms: 16x + -8x = 8x
8x = 12 + 4

Combine like terms: 12 + 4 = 16
8x = 16

Solving
8x = 16

Solving for variable 'x'.

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

Divide each side by '8'.
x = 2

Simplifying
x = 2

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