Question

1)2x+3=x-6 2)5-3y=4-2y 3)6t-1=3t+7

Answer 1

1) 2x-x = -6 -3

x = -9

2) -3y+2y = 4-5

-y = -1 :(-1)

y = 1

3) 6t-3t = 7+1

3t = 8

t = 8/3

t = две целых 2/3

$? \times 2\frac{2}{3}$

Answer 2

2х+3=х-6
2х-х =-3-6
х=-9
Ответ :-9

5-3у=4-2у
-3у+2у =-5+4
-у=-1
Ответ :1

6t-1=3t+7
6t-3t= 1+7
3t = 8
t= 8:3
t=2,6
Ответ :2,6

Answer 3

Let's solve each of the equations step by step:

1. 2x + 3 = x - 6

To solve for x, we need to isolate the variable on one side of the equation. Here's how we can do that:

First, let's move all the x terms to one side and the constants to the other side:

2x - x = -6 - 3

Simplifying the equation:

x = -9

So, the solution for this equation is x = -9.

2. 5 - 3y = 4 - 2y

Similar to the first equation, let's isolate the y variable:

First, move all the y terms to one side and the constants to the other side:

5 - 4 = 2y - 3y

Simplifying the equation:

1 = -y

To solve for y, divide both sides by -1:

y = -1

So, the solution for this equation is y = -1.

3. 6t - 1 = 3t + 7

To solve for t, let's isolate the t variable:

First, move all the t terms to one side and the constants to the other side:

6t - 3t = 7 + 1

Simplifying the equation:

3t = 8

To solve for t, divide both sides by 3:

t = 8 / 3

So, the solution for this equation is t = 8/3 or approximately t = 2.67.