x+1+9x+21=

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Solution for x+1+9x+21= equation:


Simplifying
x + 1 + 9x + 21 = 0

Reorder the terms:
1 + 21 + x + 9x = 0

Combine like terms: 1 + 21 = 22
22 + x + 9x = 0

Combine like terms: x + 9x = 10x
22 + 10x = 0

Solving
22 + 10x = 0

Solving for variable 'x'.

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

Add '-22' to each side of the equation.
22 + -22 + 10x = 0 + -22

Combine like terms: 22 + -22 = 0
0 + 10x = 0 + -22
10x = 0 + -22

Combine like terms: 0 + -22 = -22
10x = -22

Divide each side by '10'.
x = -2.2

Simplifying
x = -2.2

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