Pls help im failing i need help ASAP

Match each equation with the operation you can use to solve for the variable. subtract 10. divide by 10. divide by 5. subtract 18. multiply by 10. add 18. add 10. multiply by 5. 5 = 10p arrowright p + 10 = 18 arrowright p + 18 = 5 arrowright 5p = 10 arrowright

What does x = in this equation x+3+2x=x+5

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'