KaileeQ391004 KaileeQ391004

25-10-2022
Mathematics

contestada

solve the equation and check the solution:7x - 7 = 13 + 12x

Respuesta :

EveleenW257422 EveleenW257422

25-10-2022

we have the equation

7x - 7 = 13 + 12x

solve for x

Group terms

12x-7x=-7-13

Combine like terms

5x=-20

x=-20/5

x=-4

Verify

substitute the value of x=-4 in the original expression

7(-4)-7=13+12(-4)

-28-7=13-48

-35=-35 -------> is ok

Answer Link

Otras preguntas

e of the space shuttle’s external tanks can carry up to 200,000 gallons of fuel. It used 170,000 liters of fuel this tank to leave the atmosphere. What percenta

Three point charges (some positive and some negative) are fixed to the corners of the same square in various ways, as the drawings show. Each charge, no matter

Exercise 5.12Correct the sentences if necessary.1. I wouldn't buy that if I were you.2. Thad gone there if I would have enough money.3. If Muza had finished her

You are in a panic! You forgot to buy your little brother a birthday present. You start with $60 in your wallet. You buy him several toys, t, that are $5 each.

What percent of this grid is unshaded?The grid has 10 columns and 10 rows making 100 equal sized squares 5 rows areunshaded. The sixth row has 6 squares unshade

How does This Side of Paradise reflect Fitzgerald's personal life? Why do you think an author would write fictional stories based on personal experiences?

Read the chart. In 2017, the government spent the least amount of money on which discretionary spending category? Department of Defense Health and Human Service

Evaluate the integral. (Remember to use absolute values where appropriate. Use C for the constant of integration.) x4 18x2 4 x5 30x3 20x dx

Edgar and Esther have been married for almost 50 years. Through it all, they have remained committed to each other and have been as close as two people can be.

Need help quick! What is the product? (-1 2 4) (3 6 1 2 4 0 0 6 2)