(-4r+2s-t)-(2r+s-5t)=

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Solution for (-4r+2s-t)-(2r+s-5t)= equation:


Simplifying
(-4r + 2s + -1t) + -1(2r + s + -5t) = 0

Remove parenthesis around (-4r + 2s + -1t)
-4r + 2s + -1t + -1(2r + s + -5t) = 0
-4r + 2s + -1t + (2r * -1 + s * -1 + -5t * -1) = 0
-4r + 2s + -1t + (-2r + -1s + 5t) = 0

Reorder the terms:
-4r + -2r + 2s + -1s + -1t + 5t = 0

Combine like terms: -4r + -2r = -6r
-6r + 2s + -1s + -1t + 5t = 0

Combine like terms: 2s + -1s = 1s
-6r + 1s + -1t + 5t = 0

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

Solving
-6r + 1s + 4t = 0

Solving for variable 'r'.

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

Add '-1s' to each side of the equation.
-6r + 1s + -1s + 4t = 0 + -1s

Combine like terms: 1s + -1s = 0
-6r + 0 + 4t = 0 + -1s
-6r + 4t = 0 + -1s
Remove the zero:
-6r + 4t = -1s

Add '-4t' to each side of the equation.
-6r + 4t + -4t = -1s + -4t

Combine like terms: 4t + -4t = 0
-6r + 0 = -1s + -4t
-6r = -1s + -4t

Divide each side by '-6'.
r = 0.1666666667s + 0.6666666667t

Simplifying
r = 0.1666666667s + 0.6666666667t

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