1+18-7x=9

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Solution for 1+18-7x=9 equation: 


Simplifying
1 + 18 + -7x = 9

Combine like terms: 1 + 18 = 19
19 + -7x = 9

Solving
19 + -7x = 9

Solving for variable 'x'.

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

Add '-19' to each side of the equation.
19 + -19 + -7x = 9 + -19

Combine like terms: 19 + -19 = 0
0 + -7x = 9 + -19
-7x = 9 + -19

Combine like terms: 9 + -19 = -10
-7x = -10

Divide each side by '-7'.
x = 1.428571429

Simplifying
x = 1.428571429

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