x/13 needs to equal at least 1
so 13/13 = 1
1+3 = 4
so ix x was at least 13 the statement would work
so x is equal to or greater than 13
Answer:
15x - 40 = 8
Step-by-step explanation:
3/4x-2=2/5
Multiply each side by 4*5 or 20
20 (3/4x-2=2/5)
i think it 2.12
180-140=40
b is the answer