3x-5x+55=4x+31

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Solution for 3x-5x+55=4x+31 equation:


Simplifying
3x + -5x + 55 = 4x + 31

Reorder the terms:
55 + 3x + -5x = 4x + 31

Combine like terms: 3x + -5x = -2x
55 + -2x = 4x + 31

Reorder the terms:
55 + -2x = 31 + 4x

Solving
55 + -2x = 31 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
55 + -2x + -4x = 31 + 4x + -4x

Combine like terms: -2x + -4x = -6x
55 + -6x = 31 + 4x + -4x

Combine like terms: 4x + -4x = 0
55 + -6x = 31 + 0
55 + -6x = 31

Add '-55' to each side of the equation.
55 + -55 + -6x = 31 + -55

Combine like terms: 55 + -55 = 0
0 + -6x = 31 + -55
-6x = 31 + -55

Combine like terms: 31 + -55 = -24
-6x = -24

Divide each side by '-6'.
x = 4

Simplifying
x = 4

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