-7r-8=8r+37

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Solution for -7r-8=8r+37 equation:


Simplifying
-7r + -8 = 8r + 37

Reorder the terms:
-8 + -7r = 8r + 37

Reorder the terms:
-8 + -7r = 37 + 8r

Solving
-8 + -7r = 37 + 8r

Solving for variable 'r'.

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

Add '-8r' to each side of the equation.
-8 + -7r + -8r = 37 + 8r + -8r

Combine like terms: -7r + -8r = -15r
-8 + -15r = 37 + 8r + -8r

Combine like terms: 8r + -8r = 0
-8 + -15r = 37 + 0
-8 + -15r = 37

Add '8' to each side of the equation.
-8 + 8 + -15r = 37 + 8

Combine like terms: -8 + 8 = 0
0 + -15r = 37 + 8
-15r = 37 + 8

Combine like terms: 37 + 8 = 45
-15r = 45

Divide each side by '-15'.
r = -3

Simplifying
r = -3

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