37=-8+9r

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Solution for 37=-8+9r equation:


Simplifying
37 = -8 + 9r

Solving
37 = -8 + 9r

Solving for variable 'r'.

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

Add '-9r' to each side of the equation.
37 + -9r = -8 + 9r + -9r

Combine like terms: 9r + -9r = 0
37 + -9r = -8 + 0
37 + -9r = -8

Add '-37' to each side of the equation.
37 + -37 + -9r = -8 + -37

Combine like terms: 37 + -37 = 0
0 + -9r = -8 + -37
-9r = -8 + -37

Combine like terms: -8 + -37 = -45
-9r = -45

Divide each side by '-9'.
r = 5

Simplifying
r = 5

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