3s+4r+6+13+4s=

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Solution for 3s+4r+6+13+4s= equation:


Simplifying
3s + 4r + 6 + 13 + 4s = 0

Reorder the terms:
6 + 13 + 4r + 3s + 4s = 0

Combine like terms: 6 + 13 = 19
19 + 4r + 3s + 4s = 0

Combine like terms: 3s + 4s = 7s
19 + 4r + 7s = 0

Solving
19 + 4r + 7s = 0

Solving for variable 'r'.

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

Add '-19' to each side of the equation.
19 + 4r + -19 + 7s = 0 + -19

Reorder the terms:
19 + -19 + 4r + 7s = 0 + -19

Combine like terms: 19 + -19 = 0
0 + 4r + 7s = 0 + -19
4r + 7s = 0 + -19

Combine like terms: 0 + -19 = -19
4r + 7s = -19

Add '-7s' to each side of the equation.
4r + 7s + -7s = -19 + -7s

Combine like terms: 7s + -7s = 0
4r + 0 = -19 + -7s
4r = -19 + -7s

Divide each side by '4'.
r = -4.75 + -1.75s

Simplifying
r = -4.75 + -1.75s

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