julissahiguera16 julissahiguera16

04-01-2021
Mathematics

contestada

What formula could I use to solve this ?
Using f(x) =-3+7
What is x when f(x) = -20

Respuesta :

khanmk2007 khanmk2007

04-01-2021

Answer:

x = 9

Step-by-step explanation:

I think you wrote the question wrong (I am assuming that there is a x next to the -3).

Subtract 7

-27 = -3x

divide by -3

9 = x

Answer Link

Otras preguntas

Carolyn has just retired, and has 400000 dollars in her retirement account. The account will earn interest at an annual rate of 6 percent, compounded monthly. A

A student who is skipping in a zigzag pattern is demonstrating an understanding of which of the following movement concepts? 1) Balance 2) Coordination 3) Flexi

During the month of February a flower store marked up the prices of all their flowers. One red rose normally costs $4.40, but it cost $6.16 in February. What wa

Lightener should be mixed up how long before application?

Factor Trinomial trial and Error Method -60w^2 - 550wz + 500z^2

What characteristics did Aristotle recognize as virtues? How are these sets of virtues generally characteristic of and valued by certain groups of people? a) V

What arguments does Jones present as evidence in support of his thesis

What is the area in cm² of a sheet of paper that is 8.50 in x 11.0 in? a. 60.94 cm² b. 78.28 cm² c. 93.57 cm² d. 102.37 cm²

The U.S. Constitution outlines the powers of our federal government but it also limits those powers. Correct the text by inserting one comma.

7 kg of gold at 72 C cools to 26 C. The specific Heat of Gold is 129. How much heat is given off?