Witch value of x makes the open sentence true? 10-x=3x-4

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers

What is another way to express 36 +32

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.