Find the value of 'x' in the equation, y = -5x + 25, if the value of y is -10.
7

Open in App

Solution

The correct option is A 7
$G i v e n, y = - 5 x + 25$

In this equation, y is equals to -10

Putting value we get,
$\Rightarrow - 5 x + 25 = - 10$

$\Rightarrow 25 = - 10 + 5 x$

$\Rightarrow 25 + 10 = 5 x$

$\Rightarrow 35 = 5 x$

$\Rightarrow \frac{35}{5} = x$

$\Rightarrow x = 7$

So, the value of x is 7.

Suggest Corrections

Similar questions

Find the equation 5x+8y=50,if y=10, then find the value of x

If 9 is the solution of variable x in the equation $\frac{5 x - 7}{2} = y,$ then the value of y is ______.

k

x = 4; y = - 2

5 x + 4 y = k

(x, y)

y = \frac{1}{5} x + 4

y = \frac{3}{7} x - 4

y

Join BYJU'S Learning Program