-8r-7=49

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Solution for -8r-7=49 equation: 


Simplifying
-8r + -7 = 49

Reorder the terms:
-7 + -8r = 49

Solving
-7 + -8r = 49

Solving for variable 'r'.

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

Add '7' to each side of the equation.
-7 + 7 + -8r = 49 + 7

Combine like terms: -7 + 7 = 0
0 + -8r = 49 + 7
-8r = 49 + 7

Combine like terms: 49 + 7 = 56
-8r = 56

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

Simplifying
r = -7

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