16-7r-2-2r=-22

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Solution for 16-7r-2-2r=-22 equation:


Simplifying
16 + -7r + -2 + -2r = -22

Reorder the terms:
16 + -2 + -7r + -2r = -22

Combine like terms: 16 + -2 = 14
14 + -7r + -2r = -22

Combine like terms: -7r + -2r = -9r
14 + -9r = -22

Solving
14 + -9r = -22

Solving for variable 'r'.

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

Add '-14' to each side of the equation.
14 + -14 + -9r = -22 + -14

Combine like terms: 14 + -14 = 0
0 + -9r = -22 + -14
-9r = -22 + -14

Combine like terms: -22 + -14 = -36
-9r = -36

Divide each side by '-9'.
r = 4

Simplifying
r = 4

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