-22=2-3r+7r

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Solution for -22=2-3r+7r equation:


Simplifying
-22 = 2 + -3r + 7r

Combine like terms: -3r + 7r = 4r
-22 = 2 + 4r

Solving
-22 = 2 + 4r

Solving for variable 'r'.

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

Add '-4r' to each side of the equation.
-22 + -4r = 2 + 4r + -4r

Combine like terms: 4r + -4r = 0
-22 + -4r = 2 + 0
-22 + -4r = 2

Add '22' to each side of the equation.
-22 + 22 + -4r = 2 + 22

Combine like terms: -22 + 22 = 0
0 + -4r = 2 + 22
-4r = 2 + 22

Combine like terms: 2 + 22 = 24
-4r = 24

Divide each side by '-4'.
r = -6

Simplifying
r = -6

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