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
Rzqust [24]
2 years ago
13

Solve the equation 45 = 3(x + 1)

Mathematics
2 answers:
vovangra [49]2 years ago
7 0

Answer:

x = 14

Step-by-step explanation:

45 = 3(x + 1)

Distribute

45 = 3x + 3

-3           -3

----------------

42 = 3x

----    ----

3       3

14   =  x

mamaluj [8]2 years ago
4 0

Answer:

x = 14

Step-by-step explanation:

45 = 3(x + 1)

Distribute the 3

3(x) = 3x

3(1) = 3

We now have 45 = 3x + 3

Subtract 3 from both sides

45 - 3 = 42

3 - 3 cancels out

We now have 42 = 3x

Divide both sides by 3

42/3 = 14

3x / 3 = x

We're left with x = 14

You might be interested in
What number must you add to complete the square?<br> X2+8x=-3<br> A. 8<br> B. 16<br> C. 4<br> D. 64
GREYUIT [131]

Answer:

I think it is 16

4 0
3 years ago
Read 2 more answers
How do you simplify 15/40​
Katyanochek1 [597]

Answer:3/8

Step-by-step explanation:

The simplest form of  

15 /40  is  3 /8 .

Steps to simplifying fractions

Find the GCD (or HCF) of numerator and denominator

GCD of 15 and 40 is 5

Divide both the numerator and denominator by the GCD

15 ÷ 5

40 ÷ 5

Reduced fraction:  

3 /8

Therefore, 15/40 simplified to lowest terms is 3/8.

3 0
3 years ago
What fraction of the large square is shaded? Show your work
LiRa [457]

Answer:

1/3

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
6.7 times 10 to the 8th power
Minchanka [31]

Answer:

670000000

Step-by-step explanation:

5 0
2 years ago
Which of these are correct relationships?
larisa86 [58]
I will assume here that we know the molar mass of sulfur, which is 32 g/mol (around).

this means that 0.5 moles will have half of it - the first option is correct!
8 moles will have 8 times this, which is 256 - the second option is not correct!
3 moles would have 96  grams -third option is not correct!
and we also know that 96 grams can't be 4 moles - so the forth option is not correct either

3 0
3 years ago
Other questions:
  • It takes 6 cubic inches of colored sand to fill a plastic cone. How many cubic inches will it take to fill a plastic cylinder wi
    12·1 answer
  • What is 4x-3(x-2y) +(6x-8y) in standard form
    9·1 answer
  • A bottle contains 2 green gum balls, 2 red gum balls and 1 blue gum ball. What is the probability of choosing a random gum ball
    9·1 answer
  • Which is an x-intercept of the graphed function?
    15·1 answer
  • A candidate scored 32 marks out of 80, find his percentage score
    6·1 answer
  • 5,0000000 divided by 99999999999
    14·1 answer
  • What is 0.2 as a fraction
    14·2 answers
  • How to write 8/15 as a decimal?
    6·1 answer
  • Ano ang nakikita mong number​
    12·1 answer
  • a positive integer divisor of 12! is chosen at random. the probability that the di-visor chosen is a perfect square can be expre
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!