Question

Помогите, решить у=2x-3 y=4x-5 Срочноооо, это математика.

Answer 1

y = 2x - 3
y = 4x -5
(4x - 5) - (2x - 3) = y - y = 0
2x - 2 = 0
x - 1 = 0
x = 1
y = 2 * 1 - 3 = -1

Ответ. (1, -1)

Answer 2

Y=4-6x y=5+7x

Answer 3

(5 + 7х) - (4 - 6х) = 0

Answer 4

1 + 13х = 0

Answer 5

х = - 113

Answer 6

y = 4 - 6 * (-113) = 58/13