I am not sure how to set this up.
I am not sure how to set this up.
3x-2y=4 x+4=5
Solve the system y=-8 -2x-2y=14 substitution
Solve the systems of equations using substitution.Give your solution the systems as a pair or coordinates. simple solutions©
y=-6x+21 -3x-3y=-18
This is supposed to find the ordered pair
Kenisha sells athletic shoes part-time at department store. She can earn either $500 per month plus a 4% commission on her total sales, or $400 a month plus a 5% commission on total sales. Write...
x+3y=-5 9x+30y=-48
can you please answer fast. cause I need it now
Solve: x+y=2 3x+2y5 using the substitution method
The total cost after 7 months' membership will be $3,175, and after 1.5 years, $4,110. Find both the initiation fee and the monthly dues.
{y=2x+3 {y=4x-1
I would like to learn to solve the problem by substitution rather than elimination
The owner of a hair salon charges $20 more Per haircut than the assistant. Yesterday the assistant gave 12 hair cuts, and the owner gave 6. The total earnings for the day were $750. How much does...
{x=4y+5} {x=3y-2}
you are choosing between two long-distnace telephone plans. Plan A has a monthly fee of $15 with a charge of $0.08 per minute for all long distance calls. Plan B has a monthly fee of $3 with a charge...
Chuck was the leading scorer in the 2009 league. Chuck scored a total of 798 points during the 2009 season. He made 45 more one-point free throws than two-point field goals, and his number of two-point...
Two baseball players hit 79 home runs combined last season. The first player hit 7 more runs then the second player. How many home runs did each player hit?
I believe this problem is either solved by substitution or elimination. I am in Intermediate Algebra.
i have to use the substitute method for this problem: x+y-z=4 3x+2y+4z=17 -x+5y+z=8 i dont know how to do this