-7r+6t-s-5r+12s+4t-6t+5s-11r=

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Solution for -7r+6t-s-5r+12s+4t-6t+5s-11r= equation:


Simplifying
-7r + 6t + -1s + -5r + 12s + 4t + -6t + 5s + -11r = 0

Reorder the terms:
-7r + -5r + -11r + -1s + 12s + 5s + 6t + 4t + -6t = 0

Combine like terms: -7r + -5r = -12r
-12r + -11r + -1s + 12s + 5s + 6t + 4t + -6t = 0

Combine like terms: -12r + -11r = -23r
-23r + -1s + 12s + 5s + 6t + 4t + -6t = 0

Combine like terms: -1s + 12s = 11s
-23r + 11s + 5s + 6t + 4t + -6t = 0

Combine like terms: 11s + 5s = 16s
-23r + 16s + 6t + 4t + -6t = 0

Combine like terms: 6t + 4t = 10t
-23r + 16s + 10t + -6t = 0

Combine like terms: 10t + -6t = 4t
-23r + 16s + 4t = 0

Solving
-23r + 16s + 4t = 0

Solving for variable 'r'.

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

Add '-16s' to each side of the equation.
-23r + 16s + -16s + 4t = 0 + -16s

Combine like terms: 16s + -16s = 0
-23r + 0 + 4t = 0 + -16s
-23r + 4t = 0 + -16s
Remove the zero:
-23r + 4t = -16s

Add '-4t' to each side of the equation.
-23r + 4t + -4t = -16s + -4t

Combine like terms: 4t + -4t = 0
-23r + 0 = -16s + -4t
-23r = -16s + -4t

Divide each side by '-23'.
r = 0.6956521739s + 0.1739130435t

Simplifying
r = 0.6956521739s + 0.1739130435t

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