2x-3y=13
X+2y=-4
Use linear combination method to solve

x = 2

y = - 3

Step-by-step explanation:

The system of simultaneous linear equations is expressed as

2x-3y=13- - - - - - - - - - - - - -1

x+2y=-4 - - - - - - - - - - - - -- -2

We would eliminate x by multiplying equation 1 by 1 and equation 2 by 2. It becomes

2x - 3y = 13 - - - - - - - - - - - - - 3

2x + 4y = - 8 - - - - - - - - - - - - - 4

Subtracting equation 4 from equation 3, it becomes

- 3y - 4y = 13 - - 8

- 7y = 21

Dividing the left hand side and the right hand side of the equation by

- 7, it becomes

- 7y/- 7 = 21/-7

y = - 3

Substituting y = - 3 into equation 2, it becomes

x + 2 × - 3 = - 4

x - 6 = - 4

Adding 6 to the left hand side and the right hand side of the equation, it becomes

x - 6 + 6 = - 4 + 6

x = 2

ok so the answer to your question is simple as long as you look at the different dimensions that contain the exemplary letters that combined in the right order give you words that eventually within the 5th dimension will conform and give you the correct answer to your question. hope i , stop looking at this easily, look at it with a spectral view.

step-by-step explanation:

told you

$2416.6

step-by-step explanation:

per hour = $ 25

total work time = 35

commission = 15%

total she has to make = $ 4,500

let she sold x dollar products

so her commission will be 15 % of x

now

total = weekly basic pay + commission

4500= (25*35) + 15 % of x

4500=875 + * x

4500-875 =   * x

3625= * x

multiplying wwith 100 on both sides gives

36250 = 15 x

now

x =  

x= $2416.6