(r+1)+3=

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Solution for (r+1)+3= equation:


Simplifying
(r + 1) + 3 = 0

Reorder the terms:
(1 + r) + 3 = 0

Remove parenthesis around (1 + r)
1 + r + 3 = 0

Reorder the terms:
1 + 3 + r = 0

Combine like terms: 1 + 3 = 4
4 + r = 0

Solving
4 + r = 0

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 = 0 + -4

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

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

Simplifying
r = -4

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