Fractions and Decimals

Discrete Mathematics

Differential Equations

Solved on Sep 24, 2023

Find the number where two-sevenths of it is -10.

STEP 1

Assumptions1. The number we are looking for is represented by the variable x. . Two-sevenths of this number is equal to -10.

STEP 2

We can write the given information as an equation.
$\frac{2}{7}x = -10$

STEP 3

To find the value of x, we need to isolate x. We can do this by multiplying both sides of the equation by the reciprocal of $\frac{2}{7}$ , which is $\frac{7}{2}$ .
$x = -10 \times \frac{7}{2}$

STEP 4

Calculate the value of x.
$x = -10 \times \frac{7}{2} = -35$ The number is -35.

Was this helpful?

Start learning now

Download Studdy AI Tutor now. Learn with ease and get all help you need to be successful at school.

Contact Influencer program Policy Terms