4x-18=22, i got x= -10, but i'm not sure if that is right. if it is could someone show me step by step and an easy way to remember how to do it.

You have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint? you have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint?

Find the multiplicative inverse of 8-12i

If a is a nonzero real number then the reciprocal of a is