9x+1=80

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Solution for 9x+1=80 equation: 


Simplifying
9x + 1 = 80

Reorder the terms:
1 + 9x = 80

Solving
1 + 9x = 80

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + 9x = 80 + -1

Combine like terms: 1 + -1 = 0
0 + 9x = 80 + -1
9x = 80 + -1

Combine like terms: 80 + -1 = 79
9x = 79

Divide each side by '9'.
x = 8.777777778

Simplifying
x = 8.777777778

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