x+2x+x-20=176

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Solution for x+2x+x-20=176 equation:


Simplifying
x + 2x + x + -20 = 176

Reorder the terms:
-20 + x + 2x + x = 176

Combine like terms: x + 2x = 3x
-20 + 3x + x = 176

Combine like terms: 3x + x = 4x
-20 + 4x = 176

Solving
-20 + 4x = 176

Solving for variable 'x'.

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

Add '20' to each side of the equation.
-20 + 20 + 4x = 176 + 20

Combine like terms: -20 + 20 = 0
0 + 4x = 176 + 20
4x = 176 + 20

Combine like terms: 176 + 20 = 196
4x = 196

Divide each side by '4'.
x = 49

Simplifying
x = 49

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