-9r+6t-s-5r+s+t-6t+5s-r=

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Solution for -9r+6t-s-5r+s+t-6t+5s-r= equation:


Simplifying
-9r + 6t + -1s + -5r + s + t + -6t + 5s + -1r = 0

Reorder the terms:
-9r + -5r + -1r + -1s + s + 5s + 6t + t + -6t = 0

Combine like terms: -9r + -5r = -14r
-14r + -1r + -1s + s + 5s + 6t + t + -6t = 0

Combine like terms: -14r + -1r = -15r
-15r + -1s + s + 5s + 6t + t + -6t = 0

Combine like terms: -1s + s = 0
-15r + 0 + 5s + 6t + t + -6t = 0
-15r + 5s + 6t + t + -6t = 0

Combine like terms: 6t + t = 7t
-15r + 5s + 7t + -6t = 0

Combine like terms: 7t + -6t = 1t
-15r + 5s + 1t = 0

Solving
-15r + 5s + 1t = 0

Solving for variable 'r'.

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

Add '-5s' to each side of the equation.
-15r + 5s + -5s + 1t = 0 + -5s

Combine like terms: 5s + -5s = 0
-15r + 0 + 1t = 0 + -5s
-15r + 1t = 0 + -5s
Remove the zero:
-15r + 1t = -5s

Add '-1t' to each side of the equation.
-15r + 1t + -1t = -5s + -1t

Combine like terms: 1t + -1t = 0
-15r + 0 = -5s + -1t
-15r = -5s + -1t

Divide each side by '-15'.
r = 0.3333333333s + 0.06666666667t

Simplifying
r = 0.3333333333s + 0.06666666667t

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