8r+6-9x=2-x-15

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Solution for 8r+6-9x=2-x-15 equation:


Simplifying
8r + 6 + -9x = 2 + -1x + -15

Reorder the terms:
6 + 8r + -9x = 2 + -1x + -15

Reorder the terms:
6 + 8r + -9x = 2 + -15 + -1x

Combine like terms: 2 + -15 = -13
6 + 8r + -9x = -13 + -1x

Solving
6 + 8r + -9x = -13 + -1x

Solving for variable 'r'.

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

Add '-6' to each side of the equation.
6 + 8r + -6 + -9x = -13 + -6 + -1x

Reorder the terms:
6 + -6 + 8r + -9x = -13 + -6 + -1x

Combine like terms: 6 + -6 = 0
0 + 8r + -9x = -13 + -6 + -1x
8r + -9x = -13 + -6 + -1x

Combine like terms: -13 + -6 = -19
8r + -9x = -19 + -1x

Add '9x' to each side of the equation.
8r + -9x + 9x = -19 + -1x + 9x

Combine like terms: -9x + 9x = 0
8r + 0 = -19 + -1x + 9x
8r = -19 + -1x + 9x

Combine like terms: -1x + 9x = 8x
8r = -19 + 8x

Divide each side by '8'.
r = -2.375 + x

Simplifying
r = -2.375 + x

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