r+-4-(-16)=17

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Solution for r+-4-(-16)=17 equation:


Simplifying
r + -4 + -1(-16) = 17

Multiply -1 * -16
r + -4 + 16 = 17

Reorder the terms:
-4 + 16 + r = 17

Combine like terms: -4 + 16 = 12
12 + r = 17

Solving
12 + r = 17

Solving for variable 'r'.

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

Add '-12' to each side of the equation.
12 + -12 + r = 17 + -12

Combine like terms: 12 + -12 = 0
0 + r = 17 + -12
r = 17 + -12

Combine like terms: 17 + -12 = 5
r = 5

Simplifying
r = 5

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