51=x+80

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Solution for 51=x+80 equation:


Simplifying
51 = x + 80

Reorder the terms:
51 = 80 + x

Solving
51 = 80 + 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.
51 + -1x = 80 + x + -1x

Combine like terms: x + -1x = 0
51 + -1x = 80 + 0
51 + -1x = 80

Add '-51' to each side of the equation.
51 + -51 + -1x = 80 + -51

Combine like terms: 51 + -51 = 0
0 + -1x = 80 + -51
-1x = 80 + -51

Combine like terms: 80 + -51 = 29
-1x = 29

Divide each side by '-1'.
x = -29

Simplifying
x = -29

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