8x+9x-3x=21+7

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Solution for 8x+9x-3x=21+7 equation: 


Simplifying
8x + 9x + -3x = 21 + 7

Combine like terms: 8x + 9x = 17x
17x + -3x = 21 + 7

Combine like terms: 17x + -3x = 14x
14x = 21 + 7

Combine like terms: 21 + 7 = 28
14x = 28

Solving
14x = 28

Solving for variable 'x'.

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

Divide each side by '14'.
x = 2

Simplifying
x = 2

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