Seudónimo Seudónimo

03-03-2021
Mathematics

contestada

calcule o valor x na equação do 1° grau: 16x-21=x+9

Respuesta :

smcamiddle smcamiddle

03-03-2021

Answer:

16x-21=x+9

15x=30

x=2

eu acho que e nao sei mais o outro cara respondeu ali

Step-by-step explanation:

Answer Link

Otras preguntas

Who were the first Europeans to discover lands in the western Atlantic Ocean

I need help please please

How can you use formal charge to determine a) when an atom should be electron deficient or b) when an atom should have an expanded octet in a Lewis Structure.

Find the number of possible call letters to a radio station (7 letters long) if the first letter must be a W or a K and no letter is repeated.

In “Upon the Burning of Our House,” Anne Bradstreet shows that she has the courage to move on despite losing most of her earthly possessions. From where does he

Name four line-of-sight and two path-of-travel restrictions you may encounter at an uncontrolled intersection.

A bullet of mass 20 gram traveling hoirzentally at 100 m/s embeds itself in the center of a block of wood mass 1 kg which is suspended by light vertical string

Write three different complex fractions that simplify to 1/4. Explain the answer.

3. Use the diagram to answer the following questions. a) How many points appear in the figure b) How many lines appear in the figure? c) How many planes appear

If P(A)= 0.3 , P (B)= 0.2, and P(A and B)= 0.1 , determine the following probabilities: (a) P( A' ) (b) P (A U B) (c) P(A' INTERSECT B) (d) P [ (A U B)' ] (e) P