3+r+1=6

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Solution for 3+r+1=6 equation: 


Simplifying
3 + r + 1 = 6

Reorder the terms:
3 + 1 + r = 6

Combine like terms: 3 + 1 = 4
4 + r = 6

Solving
4 + r = 6

Solving for variable 'r'.

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

Add '-4' to each side of the equation.
4 + -4 + r = 6 + -4

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

Combine like terms: 6 + -4 = 2
r = 2

Simplifying
r = 2

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