7x+66=9

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Solution for 7x+66=9 equation: 


Simplifying
7x + 66 = 9

Reorder the terms:
66 + 7x = 9

Solving
66 + 7x = 9

Solving for variable 'x'.

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

Add '-66' to each side of the equation.
66 + -66 + 7x = 9 + -66

Combine like terms: 66 + -66 = 0
0 + 7x = 9 + -66
7x = 9 + -66

Combine like terms: 9 + -66 = -57
7x = -57

Divide each side by '7'.
x = -8.142857143

Simplifying
x = -8.142857143

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