7x+1+x=9

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


Simplifying
7x + 1 + x = 9

Reorder the terms:
1 + 7x + x = 9

Combine like terms: 7x + x = 8x
1 + 8x = 9

Solving
1 + 8x = 9

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 + 8x = 9 + -1

Combine like terms: 1 + -1 = 0
0 + 8x = 9 + -1
8x = 9 + -1

Combine like terms: 9 + -1 = 8
8x = 8

Divide each side by '8'.
x = 1

Simplifying
x = 1

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