03-09-2019
Mathematics

contestada

2x - 9 =-11
Plzzz solve

Respuesta :

sarah5818 sarah5818

03-09-2019

2x = -11 + 9
2x = -2
x= 2/2
x= 1

Answer Link

Аноним Аноним

03-09-2019

2x-9= -11

Move -9 to the other side

Sign changes from -9 to +9

2x-9+9= -11+9

2x= -11+9

2x=-2

Divide both sides by 2

2x/2= -2/2

Answer: x= -1

Answer Link

Otras preguntas

oraciones con la palabra entonces

What is 0.1 times 30

What is word partition

What times what equals 325

what is 2222 divided by 20

The length of the Titanic was 182 feet. Porter's history class is building a model of the Titanic. The model is 1/100 of the actual link of the ship. How long i

What's 2+2 if you add 4 and subtract 1

Philadelphia, Pennsylvania, is 2,147 miles from Salt Lake City, Utah, and 2,868 miles from Portland, Oregon. What is the difference in the round-trip distances

How do we know that caramelizing sugar is a chemical change?

How many times does 3/4 go into 4 1/2?