(16r-5s)-(12r+17s)=

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Solution for (16r-5s)-(12r+17s)= equation:


Simplifying
(16r + -5s) + -1(12r + 17s) = 0

Remove parenthesis around (16r + -5s)
16r + -5s + -1(12r + 17s) = 0
16r + -5s + (12r * -1 + 17s * -1) = 0
16r + -5s + (-12r + -17s) = 0

Reorder the terms:
16r + -12r + -5s + -17s = 0

Combine like terms: 16r + -12r = 4r
4r + -5s + -17s = 0

Combine like terms: -5s + -17s = -22s
4r + -22s = 0

Solving
4r + -22s = 0

Solving for variable 'r'.

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

Add '22s' to each side of the equation.
4r + -22s + 22s = 0 + 22s

Combine like terms: -22s + 22s = 0
4r + 0 = 0 + 22s
4r = 0 + 22s
Remove the zero:
4r = 22s

Divide each side by '4'.
r = 5.5s

Simplifying
r = 5.5s

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