-7(1+6r)=22

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Solution for -7(1+6r)=22 equation: 


Simplifying
-7(1 + 6r) = 22
(1 * -7 + 6r * -7) = 22
(-7 + -42r) = 22

Solving
-7 + -42r = 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 + -42r = 22 + 7

Combine like terms: -7 + 7 = 0
0 + -42r = 22 + 7
-42r = 22 + 7

Combine like terms: 22 + 7 = 29
-42r = 29

Divide each side by '-42'.
r = -0.6904761905

Simplifying
r = -0.6904761905

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