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
Artyom0805 [142]
2 years ago
13

Solve the equation 6+2x=20 10 points!!!

Mathematics
1 answer:
bulgar [2K]2 years ago
5 0

Answer:

x=7

Step-by-step explanation:

2x=20-6

2x=14

x=14/2

x=7

You might be interested in
Which sentence explains the correct first step in the solution of this equation? 4 • (x – 3) = 9
Maurinko [17]
B: Apply the distributive property to get 4x - 12=9
4 0
3 years ago
Read 2 more answers
Solve the system using elimination.<br><br> 2x-4y=-22<br> 7x+5y=18<br><br> what are the coordinates
user100 [1]

Answer:

The coordinates are (22, 18)

Step-by-step explanation: hope this helps its a bit easy if ur in middle school

6 0
3 years ago
In 1995, Hazel was 25 years older than her son Gary. In 2022, Hazel's age will be 150% of Gary's age. How old were they in 1995?
Kitty [74]
So find the difference between 1995 and 2022 to make it easier
2022-1995=27

so the rephrased question is
when hazel was x years old, she was 25 years older than son gary who was y old at that time (equation is x is 25 more than y or x=25+y)
in 27 years, (this means x+27 and y+27) hazel's age will be 150% of gary's age (x+27= 150% of y+27)
percent means parts out of 100  so 150%=150/100=15/10=1.5
'of' in math means multiply so
the equations are
x=25+y
x+27=1.5(y+27)
subsitute 25+y for x in second euation
25+y+27=1.5(y+27)
add like terms
y+52=1.5(y+27)
I personally dislike decimals to multiply both sides by 2 to make 2 0.5's or 1 (you are technically supposed to distribute or divide both sides by 1.5) so
2y+104=3(y+27)
distribute
2y+104=3y+81
subtract 2y from both sides
104=y+81
subtract 81 from both sides
23=y
subsitute
x=25+y
x=25+23
x=48


Hazel was 48 and Gary was 23 in the year of 1995
5 0
3 years ago
What is the value of 2 + b(a? + 4) when a = 2 and b = 4?
Rom4ik [11]

Answer:

26

Step-by-step explanation:

2+4(2+4)

=2+(4)(6)

=2+24

=26

3 0
2 years ago
PLEASE HELP! 10 POINTS!
Goshia [24]
A quotient means division, so you can get rid of the third and fourth choices. It says "opposite" so that means negative. The answer is the second choice: \frac{(-x)^{2} }{3}
7 0
3 years ago
Other questions:
  • Write inequalities to describe the solid left (x &lt; 0 is left) hemisphere of a sphere of radius 4 centered at the origin
    14·2 answers
  • 20. Bob had 7/8 pack of construction paper. If he used 1/5 of the paper to 5 points
    9·1 answer
  • Add or subtract. –16 + (-14) + (-35)
    15·2 answers
  • Helphelphelphelphelphelphelphelphelphelphelphelphelphelphelphelphelphelphelphelphelp
    14·1 answer
  • If the compound interest paid for rupees 4000 is rupees 420 then find the
    8·1 answer
  • HELP ASAP!!!20pts<br><br> 1/3x=−20<br><br> WHAT IS X?
    7·2 answers
  • If 20% discount on an item amounts to Rs 160, find the marked price of the item
    12·1 answer
  • Helpppppplpppo! Plz plz hurry
    8·1 answer
  • Which expression is equivalent to x-6?
    6·2 answers
  • Eggs with defects in terms of the number of eggs they inspected as shown
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!