x+2x+x+30=190

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Solution for x+2x+x+30=190 equation:


Simplifying
x + 2x + x + 30 = 190

Reorder the terms:
30 + x + 2x + x = 190

Combine like terms: x + 2x = 3x
30 + 3x + x = 190

Combine like terms: 3x + x = 4x
30 + 4x = 190

Solving
30 + 4x = 190

Solving for variable 'x'.

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

Add '-30' to each side of the equation.
30 + -30 + 4x = 190 + -30

Combine like terms: 30 + -30 = 0
0 + 4x = 190 + -30
4x = 190 + -30

Combine like terms: 190 + -30 = 160
4x = 160

Divide each side by '4'.
x = 40

Simplifying
x = 40

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