x+1(x+9)=9x

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


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

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

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

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

Solving
9 + 2x = 9x

Solving for variable 'x'.

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

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

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

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

Add '-9' to each side of the equation.
9 + -9 + -7x = 0 + -9

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

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

Divide each side by '-7'.
x = 1.285714286

Simplifying
x = 1.285714286

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