Question

x/2-4/5+x/5+3x10=1/5​

Answer 1

Answer:

x/2-4/5+x/5+3×10=1/5

x/2+x/5+30=1/5+4/5

x/2+x/5+30=5/5=1

x/2+x/5=1-30

x(1/2+1/5)=-29

x(5+2/10)=-29

7x/10=-29

x=-29×10/7

x=-290/7