SOLUTION: Solve each system 5r+s+t=-19 -5r-6s+2t=-9 5s+5t=-20

SOLUTION: Solve each system 5r+s+t=-19 -5r-6s+2t=-9 5s+5t=-20

Algebra.Com

Question 259788: Solve each system
5r+s+t=-19
-5r-6s+2t=-9
5s+5t=-20
Answer by ashtontr(4) (Show Source): You can put this solution on YOUR website!
this is my equation, but i wasnt signed in to get it
RELATED QUESTIONS
Solve by elimination 5r-6s=-7... (answered by Alan3354)

5r-6s=21 6r+5s=74 Please help solve Answer: Solve for r and substitute 5r-6s=21... (answered by jim_thompson5910,stanbon)

Could someone help me solve this using the elimination method???? 5r-6s=13... (answered by checkley71)

5r-s+t=-9 2r+2s-3t=5... (answered by Alan3354)

Please solve by the elimination method. 5r-6s = 21 6r+5s = 74. What is the... (answered by Edwin McCravy)

Please solve by the elimination method. 5r-6s = 21 6r+5s = 74 What is the... (answered by Edwin McCravy)

Solve the equation or formula for the indicated variable. S = 5r^2t; for... (answered by ewatrrr)

6s-2t=10 and s-5t=14, what is the value of 5s +... (answered by algebrahouse.com)