x+1+2x+1=40

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Solution for x+1+2x+1=40 equation:


Simplifying
x + 1 + 2x + 1 = 40

Reorder the terms:
1 + 1 + x + 2x = 40

Combine like terms: 1 + 1 = 2
2 + x + 2x = 40

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

Solving
2 + 3x = 40

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + -2 + 3x = 40 + -2

Combine like terms: 2 + -2 = 0
0 + 3x = 40 + -2
3x = 40 + -2

Combine like terms: 40 + -2 = 38
3x = 38

Divide each side by '3'.
x = 12.66666667

Simplifying
x = 12.66666667

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