-7r+9=r+337

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Solution for -7r+9=r+337 equation:


Simplifying
-7r + 9 = r + 337

Reorder the terms:
9 + -7r = r + 337

Reorder the terms:
9 + -7r = 337 + r

Solving
9 + -7r = 337 + 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.
9 + -7r + -1r = 337 + r + -1r

Combine like terms: -7r + -1r = -8r
9 + -8r = 337 + r + -1r

Combine like terms: r + -1r = 0
9 + -8r = 337 + 0
9 + -8r = 337

Add '-9' to each side of the equation.
9 + -9 + -8r = 337 + -9

Combine like terms: 9 + -9 = 0
0 + -8r = 337 + -9
-8r = 337 + -9

Combine like terms: 337 + -9 = 328
-8r = 328

Divide each side by '-8'.
r = -41

Simplifying
r = -41

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