4 years ago

7x + 4y = 5 7x + 4y = 12

Mathematics

1 answer:

xz_007 [3.2K]4 years ago

5 0

Answer:

No answer

Step-by-step explanation:

Let's say I would like to eliminate x in order to find the value of y.So I multiply the second equation by (-1), but than I also eliminate y. Therefore, this system of equations doesn't have a solution.

You might be interested in

Please help will mark brainliest if correct

Annette [7]

Answer:

umm

Step-by-step explanation:

u fogot to send the pic

7 0

3 years ago

Please help me. thanks.

Rama09 [41]

$~~~\text{Area of triangle} = \dfrac 12 \times \text{Base} \times \text{Height}\\\\\implies 10 = \dfrac 12 \times 5 \times w\\\\\implies w =\dfrac{20}5 \\\\\implies w = 4 ~cm$