x+4x-6=31

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Solution for x+4x-6=31 equation: 


Simplifying
x + 4x + -6 = 31

Reorder the terms:
-6 + x + 4x = 31

Combine like terms: x + 4x = 5x
-6 + 5x = 31

Solving
-6 + 5x = 31

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + 5x = 31 + 6

Combine like terms: -6 + 6 = 0
0 + 5x = 31 + 6
5x = 31 + 6

Combine like terms: 31 + 6 = 37
5x = 37

Divide each side by '5'.
x = 7.4

Simplifying
x = 7.4

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