Question Solve the equation r=−8 Evaluate −8r=64Change the signs on both sides of the equation 8r=−64Divide both sides 88r=8−64Divide the numbers r=8−64Solution More Steps Evaluate 8−64Reduce the numbers 1−8Calculate −8 r=−8 Show Solution Rewrite the equation x2+y2=64 Evaluate −8r=64Divide both sides of the equation by −8 r=−8Square both sides of the equation r2=(−8)2To covert the equation to rectangular coordinates using conversion formulas,substitute x2+y2 for r2 x2+y2=(−8)2Solution x2+y2=64 Show Solution Graph
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