1+r+4r=6

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Solution for 1+r+4r=6 equation: 


Simplifying
1 + r + 4r = 6

Combine like terms: r + 4r = 5r
1 + 5r = 6

Solving
1 + 5r = 6

Solving for variable 'r'.

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

Add '-1' to each side of the equation.
1 + -1 + 5r = 6 + -1

Combine like terms: 1 + -1 = 0
0 + 5r = 6 + -1
5r = 6 + -1

Combine like terms: 6 + -1 = 5
5r = 5

Divide each side by '5'.
r = 1

Simplifying
r = 1

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