9r-14=-70+r

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Solution for 9r-14=-70+r equation:


Simplifying
9r + -14 = -70 + r

Reorder the terms:
-14 + 9r = -70 + r

Solving
-14 + 9r = -70 + 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 + 9r + -1r = -70 + r + -1r

Combine like terms: 9r + -1r = 8r
-14 + 8r = -70 + r + -1r

Combine like terms: r + -1r = 0
-14 + 8r = -70 + 0
-14 + 8r = -70

Add '14' to each side of the equation.
-14 + 14 + 8r = -70 + 14

Combine like terms: -14 + 14 = 0
0 + 8r = -70 + 14
8r = -70 + 14

Combine like terms: -70 + 14 = -56
8r = -56

Divide each side by '8'.
r = -7

Simplifying
r = -7

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