13+6r=2r-3

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Solution for 13+6r=2r-3 equation:


Simplifying
13 + 6r = 2r + -3

Reorder the terms:
13 + 6r = -3 + 2r

Solving
13 + 6r = -3 + 2r

Solving for variable 'r'.

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

Add '-2r' to each side of the equation.
13 + 6r + -2r = -3 + 2r + -2r

Combine like terms: 6r + -2r = 4r
13 + 4r = -3 + 2r + -2r

Combine like terms: 2r + -2r = 0
13 + 4r = -3 + 0
13 + 4r = -3

Add '-13' to each side of the equation.
13 + -13 + 4r = -3 + -13

Combine like terms: 13 + -13 = 0
0 + 4r = -3 + -13
4r = -3 + -13

Combine like terms: -3 + -13 = -16
4r = -16

Divide each side by '4'.
r = -4

Simplifying
r = -4

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