9+10r-8=9r+29-3r

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Solution for 9+10r-8=9r+29-3r equation:


Simplifying
9 + 10r + -8 = 9r + 29 + -3r

Reorder the terms:
9 + -8 + 10r = 9r + 29 + -3r

Combine like terms: 9 + -8 = 1
1 + 10r = 9r + 29 + -3r

Reorder the terms:
1 + 10r = 29 + 9r + -3r

Combine like terms: 9r + -3r = 6r
1 + 10r = 29 + 6r

Solving
1 + 10r = 29 + 6r

Solving for variable 'r'.

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

Add '-6r' to each side of the equation.
1 + 10r + -6r = 29 + 6r + -6r

Combine like terms: 10r + -6r = 4r
1 + 4r = 29 + 6r + -6r

Combine like terms: 6r + -6r = 0
1 + 4r = 29 + 0
1 + 4r = 29

Add '-1' to each side of the equation.
1 + -1 + 4r = 29 + -1

Combine like terms: 1 + -1 = 0
0 + 4r = 29 + -1
4r = 29 + -1

Combine like terms: 29 + -1 = 28
4r = 28

Divide each side by '4'.
r = 7

Simplifying
r = 7

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