2 years ago

How to solve absolute value 2|x+9|+3=7

Mathematics

1 answer:

ollegr [7]2 years ago

3 0

Answer:

x = -7, -11

Step-by-step explanation:

2|x+9|+3 = 7

subtract 3 from both sides of equation

2|x+9| = 4

divide 2 from both sides of equation

|x+9| = 2

Absolute values:

x+9 = 2 and x+9 = -2

x = -7 and x = -11

You might be interested in

72% of what number is 27?

Tems11 [23]

72 is 266.666666667% of 27

3 0

2 years ago

Read 2 more answers

Has this app helped u

pochemuha

Answer:

Discoveries and scientific and technical inventions do not influence the behavior of people, but their lives do

Step-by-step explanation: what app and ok

6 0

2 years ago

Read 2 more answers

I need help plz I don't understand it this is the whole problem

Elenna [48]

a- b-4 because you switch the places when it says fewer than, or less than

b-12f

c-s+8

6 0

3 years ago

A plane slices horizontally through a sphere dividing it into two hemispheres. Which term best describes the cross-section of th

Tju [1.3M]

A. circle took the benchmark

5 0

3 years ago

Read 2 more answers

Montserrat is training for her first race. In her first training week she runs 3 km, and in the second training week she runs 3.

ArbitrLikvidat [17]

Answer:8

Step-by-step explanation:

0.5*10=5

3+5=8

8 0

2 years ago