math



__//**1) n-25.4=-44.8 n=-19.4**//__ __//**first you have to do inverse operations**//__ __//**second you have to add 25.4 to - 44.8and you have to subtract because when there is a negative and a positive you subtract**//__ __//**last when you subtract you will get n=-19.4**//__ __//**-9.3+x=2.25**//__ __//**36+x=**//__