8(x+9)=x+1

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Solution for 8(x+9)=x+1 equation:


Simplifying
8(x + 9) = x + 1

Reorder the terms:
8(9 + x) = x + 1
(9 * 8 + x * 8) = x + 1
(72 + 8x) = x + 1

Reorder the terms:
72 + 8x = 1 + x

Solving
72 + 8x = 1 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
72 + 8x + -1x = 1 + x + -1x

Combine like terms: 8x + -1x = 7x
72 + 7x = 1 + x + -1x

Combine like terms: x + -1x = 0
72 + 7x = 1 + 0
72 + 7x = 1

Add '-72' to each side of the equation.
72 + -72 + 7x = 1 + -72

Combine like terms: 72 + -72 = 0
0 + 7x = 1 + -72
7x = 1 + -72

Combine like terms: 1 + -72 = -71
7x = -71

Divide each side by '7'.
x = -10.14285714

Simplifying
x = -10.14285714

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