7x+x-7x+3x=16

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Solution for 7x+x-7x+3x=16 equation: 


Simplifying
7x + x + -7x + 3x = 16

Combine like terms: 7x + x = 8x
8x + -7x + 3x = 16

Combine like terms: 8x + -7x = 1x
1x + 3x = 16

Combine like terms: 1x + 3x = 4x
4x = 16

Solving
4x = 16

Solving for variable 'x'.

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

Divide each side by '4'.
x = 4

Simplifying
x = 4

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