1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ki77a [65]
3 years ago
8

2x + 1 = 9 two step equation​

Mathematics
2 answers:
liberstina [14]3 years ago
6 0

Answer:

x = 4

2x + 1 - 1 = 9 - 1

2x = 8

2x/2 = 8/2

x = 4

Step-by-step explanation:

Nuetrik [128]3 years ago
5 0
Step 1: Subtract 1 from both sides.

2x+1−1=9−1

2x=8

Step 2: Divide both sides by 2.

2x/2=8/2

x=4
Answer: x=4
You might be interested in
Help pls pls with right answer
never [62]
Three loaves since that’s what’s available to the family
5 0
3 years ago
Mel buys paper plates and paper cups for an event.
earnstyle [38]
For this you need to find the lcm of 36 and 60 = 180
therefore :
Mel needs to buy 5 packets of cups


(36*5=180cups)
and 3 packets of plates (60*3=180 plates)
8 0
3 years ago
Read 2 more answers
Find the perimeter of this figure. Enter your answer in the box.
diamong [38]

Answer:

56 total units

Step-by-step explanation:

Here is what the plane would look like if the figure and points were drawn.

3 0
2 years ago
Read 2 more answers
What continues the pattern for 7 16 8 27 9
Butoxors [25]
38 10 49 11 60 12..
How
27 - 16 = 11
8 - 7 = 1
So for each small number add 1 ad for the big add 11
6 0
3 years ago
The lengths of two sides of a triangle are 12 inches and 4 inches. Which of the following dimensions is the third side of this t
Anna007 [38]
The triangle inequality requires the third side be in the range
.. 12 -4 ≤ third side ≤ 12 +4
.. 8 ≤ third side ≤ 16 . . . . . . . . . your answer is the number(s) in this range

_____
Some define the triangle inequality using < rather than ≤. Be careful here.
5 0
3 years ago
Other questions:
  • Please Solve for 3 of them
    5·1 answer
  • Consider two congruent triangular prisms. Each rectangular face of prism A has a width of x + 2 and each rectangular face of pri
    6·2 answers
  • What is the value of the sum?
    15·2 answers
  • In math class, a student has an average grade of 85% for five tests so far. What grade must that student earn on the next test t
    5·1 answer
  • Question 2 Unsaved A person’s theoretical maximum heart rate (in heartbeats per minute) is 220 - x where x is the person’s age i
    15·1 answer
  • Daisy is remodeling her home. The rectangular floor in the living room is 18 feet long and 9
    12·1 answer
  • Simplify this terms
    6·1 answer
  • Un número decimal periódico mixto es un número irracional.
    8·1 answer
  • tax on the original price of a bicycle is charged at 20% of the original price. After tax has been included, Mathew pays $1080 f
    7·1 answer
  • HELP I NEED THE ORDER
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!