Use linear combination method to solve the system of equations. explain each step of your solition. ypu must show all work to revieve dull ! 2x - 3y = 13x + 2y = -4

2x-3y=13"  "

"  " x+2y=-4

multiply by 2

2x-3y=13"  "

"2" x+4y=-8

Subtract the equations:

0-7y=5

-7y=21

divide by -7

y=-3

To find x, substitute y in the second equation with -3 and then find x:

x+2(-3) =-4  

x-6=-4

x=-4+6

x=2

Solution= (2, -3).

Step-by-step explanation:

answer: h=5.6 i don't really know how to put into words, so i though i would let you do that. i hope i was able to some

step-by-step explanation:

18 = 6(h)+1/2

18 = 6h+1/2

18-1 = 6h/2

17 = 3h

17/3 = h

h = 5.6