SOLUTION: 1.what is the solution of the system of equations?
4x-8y=-4
5x+7y=-22
2.solve the system of euations below by elimination?
2x+y=15
5x-y=13
3.what is the solution of the s
Question 309345: 1.what is the solution of the system of equations?
4x-8y=-4
5x+7y=-22
2.solve the system of euations below by elimination?
2x+y=15
5x-y=13
3.what is the solution of the systen of equations below?
4y-7x=-1
2y+3x=-33
4. give the solution to this system of equations,
2/7x+3/5y=-2
4/7x+1/5y=6
5.use the elimination process to solve the system of equations below,
-3x+5y=12
6x-10y=-21
6.solve the system of equations
5x-2y=11
2x-12=-3y
7.the sum of four times number and six times a second number is 36. the doffrence of five times the second number and thre times the first number is 49. find the numbers Found 2 solutions by nyc_function, ichudov:Answer by nyc_function(2741) (Show Source): You can put this solution on YOUR website! BIG TIP: Post one question at a time or else no one will reply. Answer by ichudov(507) (Show Source): You can put this solution on YOUR website! you cannot dump many problems in one question. I will solve just one
Solve: We'll use substitution. After moving -8*y to the right, we get: , or . Substitute that
into another equation: and simplify: So, we know that y=-1. Since , x=-3.