-14r+7r+-8=-15

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Solution for -14r+7r+-8=-15 equation:


Simplifying
-14r + 7r + -8 = -15

Reorder the terms:
-8 + -14r + 7r = -15

Combine like terms: -14r + 7r = -7r
-8 + -7r = -15

Solving
-8 + -7r = -15

Solving for variable 'r'.

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

Add '8' to each side of the equation.
-8 + 8 + -7r = -15 + 8

Combine like terms: -8 + 8 = 0
0 + -7r = -15 + 8
-7r = -15 + 8

Combine like terms: -15 + 8 = -7
-7r = -7

Divide each side by '-7'.
r = 1

Simplifying
r = 1

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