x-40+2x=200

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Solution for x-40+2x=200 equation:


Simplifying
x + -40 + 2x = 200

Reorder the terms:
-40 + x + 2x = 200

Combine like terms: x + 2x = 3x
-40 + 3x = 200

Solving
-40 + 3x = 200

Solving for variable 'x'.

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

Add '40' to each side of the equation.
-40 + 40 + 3x = 200 + 40

Combine like terms: -40 + 40 = 0
0 + 3x = 200 + 40
3x = 200 + 40

Combine like terms: 200 + 40 = 240
3x = 240

Divide each side by '3'.
x = 80

Simplifying
x = 80

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