20r+4+9r=34-5r-6+18r

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Solution for 20r+4+9r=34-5r-6+18r equation: 


Simplifying
20r + 4 + 9r = 34 + -5r + -6 + 18r

Reorder the terms:
4 + 20r + 9r = 34 + -5r + -6 + 18r

Combine like terms: 20r + 9r = 29r
4 + 29r = 34 + -5r + -6 + 18r

Reorder the terms:
4 + 29r = 34 + -6 + -5r + 18r

Combine like terms: 34 + -6 = 28
4 + 29r = 28 + -5r + 18r

Combine like terms: -5r + 18r = 13r
4 + 29r = 28 + 13r

Solving
4 + 29r = 28 + 13r

Solving for variable 'r'.

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

Add '-13r' to each side of the equation.
4 + 29r + -13r = 28 + 13r + -13r

Combine like terms: 29r + -13r = 16r
4 + 16r = 28 + 13r + -13r

Combine like terms: 13r + -13r = 0
4 + 16r = 28 + 0
4 + 16r = 28

Add '-4' to each side of the equation.
4 + -4 + 16r = 28 + -4

Combine like terms: 4 + -4 = 0
0 + 16r = 28 + -4
16r = 28 + -4

Combine like terms: 28 + -4 = 24
16r = 24

Divide each side by '16'.
r = 1.5

Simplifying
r = 1.5

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