Question Simplify the expression −21z5t+21g Evaluate −7(3z5t−3g)Apply the distributive property −7×3z5t−(−7×3g)Multiply the numbers −21z5t−(−7×3g)Multiply the numbers −21z5t−(−21g)Solution −21z5t+21g Show Solution Factor the expression −21(z5t−g) Evaluate −7(3z5t−3g)Factor the expression −7×3(z5t−g)Solution −21(z5t−g) Show Solution