Set Equal Square Roots: Set the two square roots equal to each other.−6h=−7h−8Since both sides of the equation are square roots, we can square both sides to eliminate the square roots.
Square Both Sides: Square both sides of the equation.(−6h)2=(−7h−8)2−6h=−7h−8
Isolate Variable h: Add 7h to both sides to isolate the variable h on one side.−6h+7h=−7h+7h−8h=−8