7X-9=-51

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Solution for 7X-9=-51 equation: 


Simplifying
7X + -9 = -51

Reorder the terms:
-9 + 7X = -51

Solving
-9 + 7X = -51

Solving for variable 'X'.

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

Add '9' to each side of the equation.
-9 + 9 + 7X = -51 + 9

Combine like terms: -9 + 9 = 0
0 + 7X = -51 + 9
7X = -51 + 9

Combine like terms: -51 + 9 = -42
7X = -42

Divide each side by '7'.
X = -6

Simplifying
X = -6

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