51+7x=72

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Solution for 51+7x=72 equation: 


Simplifying
51 + 7x = 72

Solving
51 + 7x = 72

Solving for variable 'x'.

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

Add '-51' to each side of the equation.
51 + -51 + 7x = 72 + -51

Combine like terms: 51 + -51 = 0
0 + 7x = 72 + -51
7x = 72 + -51

Combine like terms: 72 + -51 = 21
7x = 21

Divide each side by '7'.
x = 3

Simplifying
x = 3

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