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
Lena [83]
3 years ago
8

3(2x+1)=7-2(x+5) Can you please show me how to solve this step by step please

Mathematics
1 answer:
Talja [164]3 years ago
8 0
3(2x+1) = 7-2(x+5)
    6x+3 = 7-2x-10
         -3             -3
         6x = 7-2x-10-3
       +2x     +2x
         8x = -6
        ----    -----
          8        8
           x = -3/4 

You might be interested in
8x-6+2x=44 what does x equal
klio [65]

Answer:

x=5

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

7 0
3 years ago
Read 2 more answers
If R = .06 units <br> D = ?
mezya [45]
D = 0.12
Explanation:
Diameter is 2x the radius
Since radius is .06 you do .06 x 2 which gives you an answer of 0.12
D = 0.12
3 0
2 years ago
Read 2 more answers
Please helppp I suckk at fractions!!!
wel

Answer: a=2 b= 11/6 or 1  5/6

Step-by-step explanation:

7 0
3 years ago
Which relationship in the triangle must be true ?
Ivan

Answer:

Choice B. sin(B)=cos(90-B)

Step-by-step explanation:

That cofunction identity is the one you looking for...choice B.

If you aren't convinced or don't know that identity, then maybe this will help:

90-B is actually the same thing as saying A for this right triangle since A+B=90.

So choice B basically says sin(B)=cos(A)

Well let's find both sin(B) and cos(A)

sin(B)=b/c

cos(A)=b/c

Those are the same ratios!

So they are equal!

3 0
2 years ago
Read 2 more answers
What is the perimeter of the triangle expressed as a polynomial? 3x+4, x-10, 5x-2
Ganezh [65]
Your answer is 9x-8.

3x+4, x-10, 5x-2. If you combine the x's you get 9x. You can combine the numbers however you'd like. I chose to combine +4 and -2. That's 2. 2-10 = -8. Therefore your answer is 9x-8.
6 0
3 years ago
Other questions:
  • A radio station plays 3 1/2 minutes of commercials every 1/4 hour. At this rate, how many minutes of commercials does this radio
    6·1 answer
  • The pressure, P, of a gas varies inversely with its volume, V. Pressure is measured in units of Pa. Suppose that a particular am
    15·1 answer
  • Mark has a friend named Chole how different are marks and chole DNA ?
    15·1 answer
  • Pamela makes cloth dolls, which she sells to friends and relatives. her total inventory includes over 200 yards of fabric, 100 y
    7·1 answer
  • What is timetablerockstar
    13·2 answers
  • Answer this for me please <br><br> 5(2+1)-7(1+1)<br> ——————<br> 5(4-2)-2 (to the 3 power)
    15·2 answers
  • Write the equation of the line that is perpendicular to the line 5y=x−5 through the point (-1,0).
    13·1 answer
  • 7(8x+5x+8)−7x<br> please help meh
    8·2 answers
  • <img src="https://tex.z-dn.net/?f=%5Csqrt%7Bx%7D%20%5E2%3D16" id="TexFormula1" title="\sqrt{x} ^2=16" alt="\sqrt{x} ^2=16" align
    13·1 answer
  • A scale drawing for a 36.7-ft wide billboard is 0.51 ft wide. how many times bigger
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!