78=51+x

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Solution for 78=51+x equation:


Simplifying
78 = 51 + x

Solving
78 = 51 + 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.
78 + -1x = 51 + x + -1x

Combine like terms: x + -1x = 0
78 + -1x = 51 + 0
78 + -1x = 51

Add '-78' to each side of the equation.
78 + -78 + -1x = 51 + -78

Combine like terms: 78 + -78 = 0
0 + -1x = 51 + -78
-1x = 51 + -78

Combine like terms: 51 + -78 = -27
-1x = -27

Divide each side by '-1'.
x = 27

Simplifying
x = 27

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