9x+21+x=5+x+5

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Solution for 9x+21+x=5+x+5 equation:


Simplifying
9x + 21 + x = 5 + x + 5

Reorder the terms:
21 + 9x + x = 5 + x + 5

Combine like terms: 9x + x = 10x
21 + 10x = 5 + x + 5

Reorder the terms:
21 + 10x = 5 + 5 + x

Combine like terms: 5 + 5 = 10
21 + 10x = 10 + x

Solving
21 + 10x = 10 + 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.
21 + 10x + -1x = 10 + x + -1x

Combine like terms: 10x + -1x = 9x
21 + 9x = 10 + x + -1x

Combine like terms: x + -1x = 0
21 + 9x = 10 + 0
21 + 9x = 10

Add '-21' to each side of the equation.
21 + -21 + 9x = 10 + -21

Combine like terms: 21 + -21 = 0
0 + 9x = 10 + -21
9x = 10 + -21

Combine like terms: 10 + -21 = -11
9x = -11

Divide each side by '9'.
x = -1.222222222

Simplifying
x = -1.222222222

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