anthonycavallo43 anthonycavallo43

13-01-2020
Mathematics

contestada

The sum of three consecutive integers is -63. What is the middle of the three integers?

Respuesta :

Chelboy Chelboy

13-01-2020

Answer:-21

Step-by-step explanation:

X+x+1+x+2=-63

Collect like terms

X+x+x+1+2=-63

3x+3=-63

Subtract 3 from both sides

3x+3-3=-63-3

3x=-66

Divide both sides by 3

3x/3=-66/3

X=-22

The middle number x+1 is -22+1=-21

Answer Link

Otras preguntas

2/5+3/8 5th grade Math. Please help.

can someone help I don't know

why is the folding up of the leaves of a sensitive plant on touching with a finger not a tropism

School is starting, and the teacher is giving each student 2 new pencils. She has 8 rows with 4 desks in each row. Which method (s) below will show her how many

Environmental changes may lead to the evolution of a species. Polar bears live in the Arctic. Ice in the Arctic is melting fast, reducing the range where the po

Find all values of k for which the equation 3x^2−4x+k=0 has no solutions.

Please help me. I will make Brainliest

How does paragraph 2 develop the argument that school uniforms limit students' ability to do well in school? A. by emphasizing that school uniforms are dull an

What does the columnist mean by ""The Republicans are meanwhile spiraling rudderless into cultural grievance. ""

Pregnant women are often cautioned against cleaning cat litter boxes. This is because Toxoplasma, an intestinal parasite of cats, can be transmitted from infect