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-r/4=1/7
We simplify the equation to the form, which is simple to understand
-r/4=1/7
Simplifying:
-0.25r=1/7
Simplifying:
-0.25r=0.142857142857
We move all terms containing r to the left and all other terms to the right.
-0.25r=0.142857142857
We simplify left and right side of the equation.
-0.25r=0.142857142857
We divide both sides of the equation by -0.25 to get r.
r=-0.571428571429
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