Giải 3+y=-1 | Ứng dụng giải toán Microsoft Math

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3 + y = - 1

Tìm y

y = - 4

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Bài kiểm tra

Linear Equation

3 + y = - 1

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How do you solve by substitution

y = 5 x - 7

- 4 + y = - 1

https://socratic.org/questions/how-do-you-solve-by-substitution-y-5x-7-and-4-y-1

Gió May 7, 2015 I think there is an

x

missing in the second equation! If it is:

How do you solve

23 + y = 14

https://socratic.org/questions/how-do-you-solve-23-y-14

y = - 9

Isolate y by subtracting 23 from both sides

23 - 23 + y = 14 - 23

\Rightarrow y = - 9 is the solution

How do you solve the system of equations

2 x + 5 y = - 8

4 + y = - 12

https://socratic.org/questions/how-do-you-solve-the-system-of-equations-2x-5y-8-and-4-y-12

x=36 and y=-16 Explanation: let ,

2 x + 5 y = - 8 \dots \dots \dots \dots \dots \dots \dots . (1)

4 + y = - 12 \dots \dots \dots \dots \dots \dots \dots \dots (2)

How to find the solution of the 2nd order ODE

x^{2} y^{''} + 3 x y^{'} + 5 y = 0

y (1) = 1

y (- 1) = - 1

https://www.quora.com/How-do-I-find-the-solution-of-the-2nd-order-ODE-x-2-y-+-3-x-y-+-5-y-0-when-y-1-1-and-y-1-1

x^{2} y^{''} + 3 x y^{'} + 5 y = 0

I. Method 1: Euler substitution This is an Euler equation which can be reduced to a linear homogeneous second order ODE with constant ...

5 x^{2} + 3 x + x y = 3

y (3) = - 17

, how do you find y'( 3 ) by implicit differentiation?

https://socratic.org/questions/let-5-x-2-3-x-xy-3-and-y-3-17-how-do-you-find-y-3-by-implicit-differentiation

y'= -16/3 Explanation: Implicit differentiation of the given equation, term by term gives 10x +3+xy' +y=0. For getting y'(3), put x=3 and for y put -17, because it is given that y(3)=-17. ...

How do you solve

- 3 y = - 4

- 3 x + 5 = - 2

https://socratic.org/questions/how-do-you-solve-3y-4-and-3x-5-2

This is not a system of equations, each can be solved independently:

x = \frac{7}{3}

y = \frac{4}{3}

- 3 y = - 4

y = \frac{4}{3}

Chia sẻ

Đã sao chép vào bảng tạm

y=-1-3

Trừ 3 khỏi cả hai vế.

y=-4

Lấy -1 trừ 3 để có được -4.

Ví dụ

Phương trình bậc hai

x^{2} - 4 x - 5 = 0

4 sin θ cos θ = 2 sin θ

Phương trình tuyến tính

y = 3 x + 4

699 * 533

[2534] [2 - 1 0135]

Phương trình đồng thời

{8 x + 2 y = 46 7 x + 3 y = 47

\frac{d}{d x} \frac{( 3 x ^{2} - 2 )}{( x - 5 )}

\int_{0}^{1} x e^{- x^{2}} d x

x \to - 3 lim \frac{x ^{2} - 9}{x ^{2} + 2 x - 3}