Solve the system by substitution. {−4.5x−2y=−12.5  3.25x−y=−0.75

Q: Solve for y. x + 2 x + 4 X y+ 6 14

A: Given ,  We have to solve for y

Q: Solve by elimination

A:

Q: Solve for y. x+4 = 5  2-y      3

A: given that x+42-y=53 solve for y

Q: Solve a, = 2an-1+ 3an-2 with ao= 1, a,= 6. %3D

A: Given an=2an-1+3an-2 with a0=1, a1=6 We will solve the given recurrence relation.

Q: Solve K = 2MN + 2ML for M. M=

A:

Q: Solve h=ab+rh=ab+r for a

A: Given     h= ab + rh We can solve for a by separating it

Q: Solve the system by the substitution method. ху %3D 9 x2+y2 82

A: xy=9 y=9/xSubstitute y by 9/x in the other equation and simplify.

Q: Solve. x + y + z = 61 - 2x + 4y = 48 - Z = -9 (1) (2) (3) | The solution is

A: we have to solve the given system of equation

Q: Solve the system. 4x+6y=−144x+6y=-14 6x+9y=−256x+9y=-25

A: The given system of equations  4x+6y=-14       ⋯⋯a6x+9y=-25       ⋯⋯b Divide the first equation by 2…

Q: 4х-4 2x+1 5. Solve for x: 8. %3D %3D

A:

Q: Solve the system.   −3x − y     = −11     y − 4z = 6 x − 2y + z = −2

A: