9(x+1)=1+2x

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Solution for 9(x+1)=1+2x equation:


Simplifying
9(x + 1) = 1 + 2x

Reorder the terms:
9(1 + x) = 1 + 2x
(1 * 9 + x * 9) = 1 + 2x
(9 + 9x) = 1 + 2x

Solving
9 + 9x = 1 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
9 + 9x + -2x = 1 + 2x + -2x

Combine like terms: 9x + -2x = 7x
9 + 7x = 1 + 2x + -2x

Combine like terms: 2x + -2x = 0
9 + 7x = 1 + 0
9 + 7x = 1

Add '-9' to each side of the equation.
9 + -9 + 7x = 1 + -9

Combine like terms: 9 + -9 = 0
0 + 7x = 1 + -9
7x = 1 + -9

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

Divide each side by '7'.
x = -1.142857143

Simplifying
x = -1.142857143

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