A firm's bonds have a maturity of $10$ years with a $$1,000$ face value, have a $6\%$ semiannual coupon, and currently sell at a price of $$1,120.$ What are their nominal YTM$?($please solve without Excel$)$

A firm's bonds have a maturity of $10$ years with a $$1,000$ face value, have a $6\%$ semiannual coupon, and currently sell at a price of $$1,100.$ If the bonds are callable in $5$ years at $$1,030,$ what are their nominal YTC$?($please solve without Excel$)$