6(1-7r)=174

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Solution for 6(1-7r)=174 equation: 


Simplifying
6(1 + -7r) = 174
(1 * 6 + -7r * 6) = 174
(6 + -42r) = 174

Solving
6 + -42r = 174

Solving for variable 'r'.

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

Add '-6' to each side of the equation.
6 + -6 + -42r = 174 + -6

Combine like terms: 6 + -6 = 0
0 + -42r = 174 + -6
-42r = 174 + -6

Combine like terms: 174 + -6 = 168
-42r = 168

Divide each side by '-42'.
r = -4

Simplifying
r = -4

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