What is the first step in adding these equations to eliminate y? 5x+6y=9
4x-3y=8

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =

Prove that (x-2)is factor of p (x)=2x³-3x²-17x+30