-7(8-6r)=224

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Solution for -7(8-6r)=224 equation: 


Simplifying
-7(8 + -6r) = 224
(8 * -7 + -6r * -7) = 224
(-56 + 42r) = 224

Solving
-56 + 42r = 224

Solving for variable 'r'.

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

Add '56' to each side of the equation.
-56 + 56 + 42r = 224 + 56

Combine like terms: -56 + 56 = 0
0 + 42r = 224 + 56
42r = 224 + 56

Combine like terms: 224 + 56 = 280
42r = 280

Divide each side by '42'.
r = 6.666666667

Simplifying
r = 6.666666667

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