(x+42)+(2x+1)=x

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Solution for (x+42)+(2x+1)=x equation:


Simplifying
(x + 42) + (2x + 1) = x

Reorder the terms:
(42 + x) + (2x + 1) = x

Remove parenthesis around (42 + x)
42 + x + (2x + 1) = x

Reorder the terms:
42 + x + (1 + 2x) = x

Remove parenthesis around (1 + 2x)
42 + x + 1 + 2x = x

Reorder the terms:
42 + 1 + x + 2x = x

Combine like terms: 42 + 1 = 43
43 + x + 2x = x

Combine like terms: x + 2x = 3x
43 + 3x = x

Solving
43 + 3x = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
43 + 3x + -1x = x + -1x

Combine like terms: 3x + -1x = 2x
43 + 2x = x + -1x

Combine like terms: x + -1x = 0
43 + 2x = 0

Add '-43' to each side of the equation.
43 + -43 + 2x = 0 + -43

Combine like terms: 43 + -43 = 0
0 + 2x = 0 + -43
2x = 0 + -43

Combine like terms: 0 + -43 = -43
2x = -43

Divide each side by '2'.
x = -21.5

Simplifying
x = -21.5

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