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
Serggg [28]
3 years ago
8

What's the answer?x + 7 + 2 × x + 3 = 40​

Mathematics
1 answer:
Phantasy [73]3 years ago
5 0

Answer:

x=10

Step-by-step explanation:

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

You might be interested in
The perimeter of a kite is 52 meters. If one side measures 19 meters find the measure of the opposite side.
Setler [38]

For any kite, we have two pairs of congruent adjacent sides. In general, the kite would have sides of x, x, y , y. In this case, x = 19 is known while y is unknown.

The four sides add up to 52, so

x+x+y+y = perimeter

19+19+y+y = 52

38+2y = 52

2y+38-38 = 52-38 .... subtract 38 from both sides

2y = 14

2y/2 = 14/2 ... divide both sides by 2

y = 7

Therefore the opposite side of the 19 meter side is 7 meters

<h3>Answer: B) 7 meters</h3>
3 0
3 years ago
Read 2 more answers
A chicken weighs pounds and needs to be cooked 20 minutes per pound plus an extra 15 minutes used expression 20+15 to find how l
Svetach [21]

Answer:

20m

Step-by-step explanation:

7 0
3 years ago
What is 358,062 rounded to the nearest thousand
posledela
358,062 rounded to the nearest thousand is 358,00

6 0
4 years ago
Help me with this pls
kozerog [31]

Answer:

x=2  y=17

Step-by-step explanation:

53/17       17x3 = 51     53-51     3 + 1/   x + 1/y

8 0
2 years ago
Read 2 more answers
Last year, a toy company made $14,476,375 from sales of a stuffed animal pillow.
Troyanec [42]
The answer would be 14,000,000.00 
8 0
3 years ago
Other questions:
  • Eva is 29 years old and has 2 children, ages 3 and 5.  She makes $48,500 a year.  Eva decides to buy a $400,000 10-year term pol
    8·2 answers
  • What is the answer to -2•4.1/1
    11·1 answer
  • List the next four multiples of fraction 7/12
    15·1 answer
  • Two sets of 4 consecutive positive integers have exactly one integer in common. The sum of the integers in the set with greater
    12·2 answers
  • What is equivalent to 24b-34ab
    8·1 answer
  • 3. Solve the equation. -3 2/5 + b = 8 1/5
    11·2 answers
  • The perimeter is at least 18 feet. Write and solve inequality that represents x
    15·1 answer
  • Given: f(x) = 2(x + 1)2 - 5
    12·1 answer
  • I am not sure if this is right but some one<br> help me
    6·1 answer
  • 4. Two savings accounts each start with a $200 principal and have an interest rate of 5%. One account earns simple interest and
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!