Question Solve the equation r=6 Evaluate 18=3(r×1)Remove the parentheses 18=3r×1Multiply the terms 18=3rSwap the sides of the equation 3r=18Divide both sides 33r=318Divide the numbers r=318Solution More Steps Evaluate 318Reduce the numbers 16Calculate 6 r=6 Show Solution Rewrite the equation x2+y2=36 Evaluate 18=3(r×1)Evaluate More Steps Evaluate 3(r×1)Remove the parentheses 3r×1Multiply the terms 3r 18=3rRewrite the expression −3r=−18Divide both sides of the equation by −3 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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