22=1-7r-7

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Solution for 22=1-7r-7 equation:


Simplifying
22 = 1 + -7r + -7

Reorder the terms:
22 = 1 + -7 + -7r

Combine like terms: 1 + -7 = -6
22 = -6 + -7r

Solving
22 = -6 + -7r

Solving for variable 'r'.

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

Add '7r' to each side of the equation.
22 + 7r = -6 + -7r + 7r

Combine like terms: -7r + 7r = 0
22 + 7r = -6 + 0
22 + 7r = -6

Add '-22' to each side of the equation.
22 + -22 + 7r = -6 + -22

Combine like terms: 22 + -22 = 0
0 + 7r = -6 + -22
7r = -6 + -22

Combine like terms: -6 + -22 = -28
7r = -28

Divide each side by '7'.
r = -4

Simplifying
r = -4

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