10r+5=38-r

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Solution for 10r+5=38-r equation:


Simplifying
10r + 5 = 38 + -1r

Reorder the terms:
5 + 10r = 38 + -1r

Solving
5 + 10r = 38 + -1r

Solving for variable 'r'.

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

Add 'r' to each side of the equation.
5 + 10r + r = 38 + -1r + r

Combine like terms: 10r + r = 11r
5 + 11r = 38 + -1r + r

Combine like terms: -1r + r = 0
5 + 11r = 38 + 0
5 + 11r = 38

Add '-5' to each side of the equation.
5 + -5 + 11r = 38 + -5

Combine like terms: 5 + -5 = 0
0 + 11r = 38 + -5
11r = 38 + -5

Combine like terms: 38 + -5 = 33
11r = 33

Divide each side by '11'.
r = 3

Simplifying
r = 3

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