2x+x=(4x-40)

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Solution for 2x+x=(4x-40) equation:


Simplifying
2x + x = (4x + -40)

Combine like terms: 2x + x = 3x
3x = (4x + -40)

Reorder the terms:
3x = (-40 + 4x)

Remove parenthesis around (-40 + 4x)
3x = -40 + 4x

Solving
3x = -40 + 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.
3x + -4x = -40 + 4x + -4x

Combine like terms: 3x + -4x = -1x
-1x = -40 + 4x + -4x

Combine like terms: 4x + -4x = 0
-1x = -40 + 0
-1x = -40

Divide each side by '-1'.
x = 40

Simplifying
x = 40

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