1+20r=20+19r

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Solution for 1+20r=20+19r equation:


Simplifying
1 + 20r = 20 + 19r

Solving
1 + 20r = 20 + 19r

Solving for variable 'r'.

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

Add '-19r' to each side of the equation.
1 + 20r + -19r = 20 + 19r + -19r

Combine like terms: 20r + -19r = 1r
1 + 1r = 20 + 19r + -19r

Combine like terms: 19r + -19r = 0
1 + 1r = 20 + 0
1 + 1r = 20

Add '-1' to each side of the equation.
1 + -1 + 1r = 20 + -1

Combine like terms: 1 + -1 = 0
0 + 1r = 20 + -1
1r = 20 + -1

Combine like terms: 20 + -1 = 19
1r = 19

Divide each side by '1'.
r = 19

Simplifying
r = 19

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