-6(3-7r)=270

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Solution for -6(3-7r)=270 equation: 


Simplifying
-6(3 + -7r) = 270
(3 * -6 + -7r * -6) = 270
(-18 + 42r) = 270

Solving
-18 + 42r = 270

Solving for variable 'r'.

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

Add '18' to each side of the equation.
-18 + 18 + 42r = 270 + 18

Combine like terms: -18 + 18 = 0
0 + 42r = 270 + 18
42r = 270 + 18

Combine like terms: 270 + 18 = 288
42r = 288

Divide each side by '42'.
r = 6.857142857

Simplifying
r = 6.857142857

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