What is the answer for 5.89 x 105 in scientific notation

Solve the system of equations y= 3/2 - 1, -x+ y =-3

With number 11 ( show how you got the answer)

The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?