x+47+x+121=166

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Solution for x+47+x+121=166 equation:


Simplifying
x + 47 + x + 121 = 166

Reorder the terms:
47 + 121 + x + x = 166

Combine like terms: 47 + 121 = 168
168 + x + x = 166

Combine like terms: x + x = 2x
168 + 2x = 166

Solving
168 + 2x = 166

Solving for variable 'x'.

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

Add '-168' to each side of the equation.
168 + -168 + 2x = 166 + -168

Combine like terms: 168 + -168 = 0
0 + 2x = 166 + -168
2x = 166 + -168

Combine like terms: 166 + -168 = -2
2x = -2

Divide each side by '2'.
x = -1

Simplifying
x = -1

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