Question Solve the equation r=15 Evaluate 3(r−13)=6Divide both sides 33(r−13)=36Divide the numbers r−13=36Divide the numbers More Steps Evaluate 36Reduce the numbers 12Calculate 2 r−13=2Move the constant to the right side r=2+13Solution r=15 Show Solution Rewrite the equation x2+y2=225 Evaluate 3(r−13)=6Simplify the expression 3r−39=6Rewrite the expression 3r=39+6Divide both sides of the equation by 3 r=15Square both sides of the equation r2=152To covert the equation to rectangular coordinates using conversion formulas,substitute x2+y2 for r2 x2+y2=152Solution x2+y2=225 Show Solution Graph
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