Jessica earned a total of $812 in simple interest from two separate accounts. In an account earning 7% interest, Jessica invested $2,000 more than three times the amount she invested

Question

Jessica earned a total of $812 in simple interest from two separate accounts. In an account earning 7% interest, Jessica invested $2,000 more than three times the amount she invested in an account earning 3%. How much did she​ invest in each account?

Answer 1

x - 3%

y - 7%

y= 3x + 2000

x*0.03 + y*0.07 = 812

Solve this system