7X+6.4=X+16

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Solution for 7X+6.4=X+16 equation: 


Simplifying
7X + 6.4 = X + 16

Reorder the terms:
6.4 + 7X = X + 16

Reorder the terms:
6.4 + 7X = 16 + X

Solving
6.4 + 7X = 16 + X

Solving for variable 'X'.

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

Add '-1X' to each side of the equation.
6.4 + 7X + -1X = 16 + X + -1X

Combine like terms: 7X + -1X = 6X
6.4 + 6X = 16 + X + -1X

Combine like terms: X + -1X = 0
6.4 + 6X = 16 + 0
6.4 + 6X = 16

Add '-6.4' to each side of the equation.
6.4 + -6.4 + 6X = 16 + -6.4

Combine like terms: 6.4 + -6.4 = 0.0
0.0 + 6X = 16 + -6.4
6X = 16 + -6.4

Combine like terms: 16 + -6.4 = 9.6
6X = 9.6

Divide each side by '6'.
X = 1.6

Simplifying
X = 1.6

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