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
irina1246 [14]
3 years ago
14

What is the answer to this queation for my maths homework 3a+7=13

Mathematics
1 answer:
borishaifa [10]3 years ago
5 0
3a+7=13
3a+7-7=13-7
3a=6
\frac{3a}{3}=\frac{6}{3}
a=2
You might be interested in
The time it takes to charge the battery of a cell phone is directly proportional to the charge of the battery.
goldenfox [79]

Answer:

4 i believe

Step-by-step explanation:

Im so sorry if this is wrong and for being late

8 0
2 years ago
Philip wants to buy a new video game system that costs
Law Incorporation [45]

Answer:

I think the answer I think the answer would be 14

4 0
3 years ago
The price s of a pair of shoes plus 5% sales tax
zzz [600]

An expression for that would be s + 0.05s, or 1.05s.

3 0
3 years ago
VERY IMPORTANT QUESTION I WILL GIVE 50 POINTS TO WHOEVER ANSWERS THIS QUESTION
solmaris [256]
I think it might be  expression one =14 i think and number 2 is obviously is 19 but you would put parenthesis around 5+4_2+6 

I think i did this right its been a while since i did this 
 
8 0
3 years ago
Perimeter of a triangle is 32, sides are x+3, 3x-1 and 4x-2
ZanzabumX [31]
X= 4
AB= 7
BC= 11
AC= 14
6 0
3 years ago
Other questions:
  • The owner of Kat Motel wants to develop a time standard for the task of cleaning a cat cage. In a preliminary study, she observe
    7·1 answer
  • F(x)=x+3 and g(x)=x-5
    9·1 answer
  • Which of the following equations is of a parabola with a vertex at (0, 3)?
    10·2 answers
  • 16.<br> 15 ft<br> 23 ft<br> 10 ft
    11·1 answer
  • What is 3 less than g is 19
    10·1 answer
  • Find EF in the trapezoid.
    10·1 answer
  • Whats the answer to these? (These are called Proper fractions.)
    15·2 answers
  • You are finding the SLOPE!! Please answer all of these! I will mark brainliest^^
    10·1 answer
  • What is the first step in solving for w in the equation 3W + 5 = 14?
    5·1 answer
  • A tractor costs $20000 and depreciates in value by 15% per year. how much will the tractor be worth after 5 years?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!