-13+r=6r+8r

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Solution for -13+r=6r+8r equation:


Simplifying
-13 + r = 6r + 8r

Combine like terms: 6r + 8r = 14r
-13 + r = 14r

Solving
-13 + r = 14r

Solving for variable 'r'.

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

Add '-14r' to each side of the equation.
-13 + r + -14r = 14r + -14r

Combine like terms: r + -14r = -13r
-13 + -13r = 14r + -14r

Combine like terms: 14r + -14r = 0
-13 + -13r = 0

Add '13' to each side of the equation.
-13 + 13 + -13r = 0 + 13

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

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

Divide each side by '-13'.
r = -1

Simplifying
r = -1

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