Question Solve the equation r=6 Evaluate 42=7rSwap the sides of the equation 7r=42Divide both sides 77r=742Divide the numbers r=742Solution More Steps Evaluate 742Reduce the numbers 16Calculate 6 r=6 Show Solution Rewrite the equation x2+y2=36 Evaluate 42=7rRewrite the expression −7r=−42Divide both sides of the equation by −7 r=6Square both sides of the equation r2=62To covert the equation to rectangular coordinates using conversion formulas,substitute x2+y2 for r2 x2+y2=62Solution x2+y2=36 Show Solution Graph
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