Question 15%0D%0AA)Which two expressions are equivalent to 7x+1%0D%0A7%0D%0A%0D%0A+%0D%0A1%0D%0A(1 point)%0D%0AResponses%0D%0A%0D%0A2(2x−1)+3(x+1)%0D%0A2%0D%0A(%0D%0A2%0D%0A%0D%0A−%0D%0A1%0D%0A)%0D%0A+%0D%0A3%0D%0A(%0D%0A%0D%0A+%0D%0A1%0D%0A)%0D%0A2 times open paren 2 x minus 1 close paren plus 3 times open paren x plus 1 close paren%0D%0A%0D%0A5(x+1)+2(x−2)%0D%0A5%0D%0A(%0D%0A%0D%0A+%0D%0A1%0D%0A)%0D%0A+%0D%0A2%0D%0A(%0D%0A%0D%0A−%0D%0A2%0D%0A)%0D%0A5 times open paren x plus 1 close paren plus 2 times open paren x minus 2 close paren%0D%0A%0D%0A7(x−1)+2%0D%0A7%0D%0A(%0D%0A%0D%0A−%0D%0A1%0D%0A)%0D%0A+%0D%0A2%0D%0A7 times open paren x minus 1 close paren plus 2%0D%0A%0D%0A7(x−1)+3
The two expressions that are equivalent to 7x+1 are:
1) 2(2x−1)+3(x+1)
2) 5(x+1)+2(x−2)