2x+3+81=81

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Solution for 2x+3+81=81 equation:


Simplifying
2x + 3 + 81 = 81

Reorder the terms:
3 + 81 + 2x = 81

Combine like terms: 3 + 81 = 84
84 + 2x = 81

Solving
84 + 2x = 81

Solving for variable 'x'.

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

Add '-84' to each side of the equation.
84 + -84 + 2x = 81 + -84

Combine like terms: 84 + -84 = 0
0 + 2x = 81 + -84
2x = 81 + -84

Combine like terms: 81 + -84 = -3
2x = -3

Divide each side by '2'.
x = -1.5

Simplifying
x = -1.5

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