1=-(r+4)

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Solution for 1=-(r+4) equation:


Simplifying
1 = -1(r + 4)

Reorder the terms:
1 = -1(4 + r)
1 = (4 * -1 + r * -1)
1 = (-4 + -1r)

Solving
1 = -4 + -1r

Solving for variable 'r'.

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

Add 'r' to each side of the equation.
1 + r = -4 + -1r + r

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

Add '-1' to each side of the equation.
1 + -1 + r = -4 + -1

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

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

Simplifying
r = -5

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