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
zysi [14]
3 years ago
13

Solve for x. cross multiply

Mathematics
2 answers:
Burka [1]3 years ago
8 0

Answer:

x=-5


Step-by-step explanation:

A/b=c/d then a*d=b*c

(3x+5)*2=4x

6x+10=4x

-10    -10

6x=4x-10

-4x     -4x

2x=-10

/2    /2

x=-5


Hope this helps


PIT_PIT [208]3 years ago
6 0

Answer:

X=10

Step-by-step explanation:

3x+5 times 2 is 3x+10 and 4 times X = 4x

so it would then be 3x+10=4x and you treat it like a one step equation subtract the 3x from both sides and then you get 10=1x which is 10=x

You might be interested in
Pleasee help me in this
a_sh-v [17]
He is incorrect because any number multiplied by 1 will stay the same, and so if he is going to multiply it by numbers less than one, he will have a lower number.
4 0
4 years ago
Read 2 more answers
F(x)=3x+2 what is f(5)
adell [148]

Answer:

17

Step-by-step explanation:

Substitute.

f(x)=3(5)+2

    =15+2

    =17

I hope this helps!

8 0
3 years ago
Read 2 more answers
Henry has 15 lawns mowed out of a total of 60 lawns. What percent of the lawns does Henry still have to mow?
Ksju [112]

Answer: He still has to mow 45 lawns, or 75% of the lawns before he is finished.

3 0
3 years ago
So if Junior has 15 and she takes away 13 more and she asked 15 more candies how much did that have​
masha68 [24]
15-13 = 2

2+15 = 17

so 17 is your answer
5 0
3 years ago
Is negative 9 rational
densk [106]

Answer:

Yes, any whole number is rational

Step-by-step explanation:

1, 2, 3, 4... etc is rational

1.5, 2.5, 3.5, 4.5...etc is irrational

I hope this helps you :)

7 0
4 years ago
Other questions:
  • Which equation is NOT true?
    10·1 answer
  • What is the area of a square that has a 5ft. side?
    15·1 answer
  • 2 number cubes are rolled what is the probability that the sum if the numbers rolled is either a 4 or a 10
    7·1 answer
  • When you eliminate y What is the resulting equation of 2x+y-4=0 and 2x-y-4=0
    9·1 answer
  • What is the domain of g?
    5·1 answer
  • What is the answer to 725x25?
    10·2 answers
  • Let $P$ be the set of $42^{\text{nd}}$ roots of unity, and let $Q$ be the set of $70^{\text{th}}$ roots of unity. How many eleme
    11·1 answer
  • 10. A random sample of 10 fibers is taken from a collection of 92 fibers that consists of 43 fibers of polymer A, 17 fibers of p
    8·1 answer
  • How can you show that the ratios in the table are equivalent?
    7·2 answers
  • A right cylinder has a radius of 5 and a height of 9. What is its surface area?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!