9x+21+6x=5

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Solution for 9x+21+6x=5 equation:


Simplifying
9x + 21 + 6x = 5

Reorder the terms:
21 + 9x + 6x = 5

Combine like terms: 9x + 6x = 15x
21 + 15x = 5

Solving
21 + 15x = 5

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + 15x = 5 + -21

Combine like terms: 21 + -21 = 0
0 + 15x = 5 + -21
15x = 5 + -21

Combine like terms: 5 + -21 = -16
15x = -16

Divide each side by '15'.
x = -1.066666667

Simplifying
x = -1.066666667

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