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
Elina [12.6K]
3 years ago
7

How do you solve 4x+1+7x=13+8x

Mathematics
1 answer:
Alinara [238K]3 years ago
6 0

4x + 1 + 7x = 13 + 8x   Combine like terms

11x + 1 = 13 + 8x  Subtract 8x on both sides

11x + 1 - 8x = 13 + 8x - 8x

3x + 1 = 13  Subtract 1 on both sides

3x + 1 - 1 = 13 - 1

3x = 12   Divide 3 on both sides

x = 4

You might be interested in
A ladder, 14 feet long, is leaning against
PolarNik [594]

Answer:

12.12ft

Step-by-step explanation:

14² = 7² + x²

x² = 14² - 7²

x² = 196 - 49

x² = 147

x = √147

x = 12.12ft

6 0
3 years ago
Read 2 more answers
What is the measure of x , if angle 6 equals 4 x and angle 7 equals 2 x + 34?
Brut [27]
You take your x, divide by 7. Take your 7x and add 6+4 and divide by 7. Then you have 112 degrees.
7 0
3 years ago
Factorize (4d-3e)2 +6d(4d-3e)​
Natasha_Volkova [10]

Answer:

(4d - 3e)(10d - 3e)

Step-by-step explanation:

(4d - 3e)² + 6d(4d - 3e) ← factor out (4d - 3e) from each term

= (4d - 3e)(4d - 3e + 6d) ← collect like terms inside parenthesis

= (4d - 3e)(10d - 3e)

4 0
3 years ago
Read 2 more answers
Het opt-shirt made of 50 cotton 50polyester so what does percent mean ​
Anuta_ua [19.1K]
50% cotton 50% polyester
6 0
2 years ago
Read 2 more answers
1. The price of one share of a stock fell 4 dollars each day for 8 days. How
tiny-mole [99]

Step-by-step explanation:

1.

$4 for 8 days. that means $4 on each and every day, 8 times.

so, in total that is 4 × 8 = $32

that is how multiplications work.

m×n means that m is added n times (or vice versa and n is added m times).

2.

similar here.

$25 each time the customer missed a payment. and he missed 4 times that year.

the bank returned the fees for all 4 occasions. so,

returned money = 25 × 4 = $100

8 0
2 years ago
Other questions:
  • A wheel makes 180 revolutions per minute through how many radians does in turn in 1 second
    15·2 answers
  • The measure of angle 1 is one fourth of the measure of angle 3, what is the measure of angle 1?
    8·1 answer
  • Are the following triangles similar? Justify your answer.
    13·1 answer
  • If X is a r.v. such that E(X^n)=n! Find the m.g.f. of X,Mx(t). Also find the ch.f. of X,and from this deduce the distribution of
    15·1 answer
  • A company's board of directors votes to declare a cash dividend of $1.50 per share of common stock. the company has 30,000 share
    9·1 answer
  • 20points please please help!!!!!!
    15·1 answer
  • Write a newspaper article using all of these words and definitions Cone, Perfect Square, Side, and Width.
    10·1 answer
  • Robin had 40 apples to give to 3 groups of children.
    12·2 answers
  • The table shows the results when two coins are tossed 500 times.
    7·1 answer
  • What is 1+2? I need to know!!
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!