7x-x-4=27

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Solution for 7x-x-4=27 equation:


Simplifying
7x + -1x + -4 = 27

Reorder the terms:
-4 + 7x + -1x = 27

Combine like terms: 7x + -1x = 6x
-4 + 6x = 27

Solving
-4 + 6x = 27

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + 6x = 27 + 4

Combine like terms: -4 + 4 = 0
0 + 6x = 27 + 4
6x = 27 + 4

Combine like terms: 27 + 4 = 31
6x = 31

Divide each side by '6'.
x = 5.166666667

Simplifying
x = 5.166666667

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