9r+9=5r+49

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Solution for 9r+9=5r+49 equation:


Simplifying
9r + 9 = 5r + 49

Reorder the terms:
9 + 9r = 5r + 49

Reorder the terms:
9 + 9r = 49 + 5r

Solving
9 + 9r = 49 + 5r

Solving for variable 'r'.

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

Add '-5r' to each side of the equation.
9 + 9r + -5r = 49 + 5r + -5r

Combine like terms: 9r + -5r = 4r
9 + 4r = 49 + 5r + -5r

Combine like terms: 5r + -5r = 0
9 + 4r = 49 + 0
9 + 4r = 49

Add '-9' to each side of the equation.
9 + -9 + 4r = 49 + -9

Combine like terms: 9 + -9 = 0
0 + 4r = 49 + -9
4r = 49 + -9

Combine like terms: 49 + -9 = 40
4r = 40

Divide each side by '4'.
r = 10

Simplifying
r = 10

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