8r-14=-28+r

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Solution for 8r-14=-28+r equation:


Simplifying
8r + -14 = -28 + r

Reorder the terms:
-14 + 8r = -28 + r

Solving
-14 + 8r = -28 + r

Solving for variable 'r'.

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

Add '-1r' to each side of the equation.
-14 + 8r + -1r = -28 + r + -1r

Combine like terms: 8r + -1r = 7r
-14 + 7r = -28 + r + -1r

Combine like terms: r + -1r = 0
-14 + 7r = -28 + 0
-14 + 7r = -28

Add '14' to each side of the equation.
-14 + 14 + 7r = -28 + 14

Combine like terms: -14 + 14 = 0
0 + 7r = -28 + 14
7r = -28 + 14

Combine like terms: -28 + 14 = -14
7r = -14

Divide each side by '7'.
r = -2

Simplifying
r = -2

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