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
Norma-Jean [14]
3 years ago
14

Expand the brackets and solve 3(2x+1)=x-7

Mathematics
1 answer:
insens350 [35]3 years ago
5 0
6x+3= x-7
6x+10=x
10=-5x
-2=x
You might be interested in
Matt is making cookies. He adds 3 over 4 cup of sugar to a bowl. He then removes two 1 over 8 cups of sugar. Which of the follow
pantera1 [17]

Answer:

he has 5/8 sugar left

Step-by-step explanation:

He adds 3/4 cup of sugar to a bowl. He then removes two 1/8 cups of sugar.

7 0
3 years ago
Zach spent 2/3 hour reading on Friday a 11/3 hlurs reading on Saturday. How much more time did he read on Saturday tha on Friday
mr Goodwill [35]

notice, the denominator for each fraction is the same, thus the LCD is just 3.

\bf \cfrac{11}{3}-\cfrac{2}{3}\implies \cfrac{11-2}{\stackrel{LCD}{3}}\implies \cfrac{9}{3}\implies 3

6 0
3 years ago
F) Determine the domain.
Y_Kistochka [10]

Answer:

1

Step-by-step explanation:

you can tell just divide

4 0
2 years ago
What is this answer and work shown please 5/2x -3 =2
Mars2501 [29]

Answer:

x = 2

Step-by-step explanation:

Given

\frac{5}{2} x - 3 = 2 ( add 3 to both sides )

\frac{5}{2} x = 5 ( multiply both sides by 2 to clear the fraction )

5x = 10 ( divide both sides by 5 )

x = 2

5 0
3 years ago
Read 2 more answers
1. Parallelogram ABCD is similar to
ss7ja [257]

Answer:

The length of GH is 2 inches

Step-by-step explanation:

The given parameters are;

Parallelogram ABCD ~ Parallelogram EFGH

Segment BC of parallelogram ABCD corresponds to segment FG of parallelogram EFGH

Similarly

Segment CD of parallelogram ABCD corresponds to segment GH of parallelogram EFGH

In parallelogram ABCD, we have;

Segment BC = 21 in.

Segment CD = 6 in.

In parallelogram ABCD, we have;

Segment FG = 7 in.

Given that parallelogram ABCD is similar to parallelogram EFGH, we have;

\dfrac{\overline{BC}}{\overline{FG}} = \dfrac{\overline{CD}}{\overline{GH}}

Which by substitution, gives;

\dfrac{21}{7} = 3 = \dfrac{6}{\overline{GH}}

\therefore \overline{GH} = \dfrac{6}{3}  = 2

\overline{GH}= 2 inches

8 0
3 years ago
Other questions:
  • Are the fractions 1/5 5/5 and five over one equivalent explain
    6·1 answer
  • Parallelogram APSM
    5·1 answer
  • Bryan is buying notebooks and pens at an office supply store. Notebooks cost $3.59 and pens cost $1.49. He can spend up to $13 o
    10·2 answers
  • Solve 2x - 1 &lt; 3<br> a) x&gt;1<br> b) x&gt;2<br> c) x&lt;2<br> d) x&lt;1<br> e) x&lt;-2
    8·1 answer
  • PLEASE HELP I GIVE THANKS
    10·1 answer
  • Kong makes $14.25 per hour. If he works a 40-hour week, how much does he have to pay into FICA (7.65%)?
    5·1 answer
  • What is the greatest common multiple of 24 and 60
    13·1 answer
  • 5. The area of the greatest square that is cut from a rectangle of sides
    8·1 answer
  • 4/25^1/2nnnmmmmmmmmmmmmmmmmmmmmmmm
    10·1 answer
  • Help! <br> Which expression is equivalent? <br> On edge
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!