-2x-25x=-5x-7 equation

The teacher will be very surprised to see your correct solution 😉

You have entered [src]

-2*x - 25*x = -5*x - 7

$$- 25 x - 2 x = - 5 x - 7$$

Simplify

Detail solution

Given the linear equation:

-2*x-25*x = -5*x-7

Looking for similar summands in the left part:

-27*x = -5*x-7

Move the summands with the unknown x
from the right part to the left part:
$$- 22 x = -7$$
Divide both parts of the equation by -22

x = -7 / (-22)

We get the answer: x = 7/22

Sum and product of roots [src]

sum

0 + 7/22

$$0 + \frac{7}{22}$$

7/22

$$\frac{7}{22}$$

product

1*7/22

$$1 \cdot \frac{7}{22}$$

7/22

$$\frac{7}{22}$$

7/22

Rapid solution [src]

x1 = 7/22

$$x_{1} = \frac{7}{22}$$

Simplify

Numerical answer [src]

x1 = 0.318181818181818

x1 = 0.318181818181818