-7+r=-22

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Solution for -7+r=-22 equation: 


Simplifying
-7 + r = -22

Solving
-7 + r = -22

Solving for variable 'r'.

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

Add '7' to each side of the equation.
-7 + 7 + r = -22 + 7

Combine like terms: -7 + 7 = 0
0 + r = -22 + 7
r = -22 + 7

Combine like terms: -22 + 7 = -15
r = -15

Simplifying
r = -15

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