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
malfutka [58]
3 years ago
11

How do you solve this

Mathematics
2 answers:
jeyben [28]3 years ago
7 0
7x-9=-4x+90
You need to put x in one side.
So it will be 7x+4x=90+9
11x=99 now divide 11 on both sides
11x/11 = 99/11
So final answer is x=9
Alex_Xolod [135]3 years ago
7 0

7x - 9 = -4x + 90

11x - 9 = 90

11x = 99

x = 9


You can check by substituting the 9 for the x value.

7(9) - 9 = -4(9) + 90

63 - 9 = -36 + 90

54 = 54



You might be interested in
I Need help with Number 2 And 4 asap plz
oksian1 [2.3K]
2. There are 18 other bottles in the fridge, because .6 of 30 is 18. 30 – 18 is 12, so there are 12 bottles of orange juice and cranberry juice.

4. If the probability of an event is 25%, then the probability of <em>not</em> that event is the other part of 100%. In other words, 1 – .25 = .75.
4 0
3 years ago
3
erastovalidia [21]

ummm i think is bussin dems toes, but im not sure

7 0
3 years ago
Write the following numbers in order from least to greatest,
PIT_PIT [208]

Answer: D

Step-by-step explanation:

Look at the exponents first and order them from least to greatest

5 0
3 years ago
Solve 5.7y - 3.9y I is not smart lolz
denpristay [2]
5.7 of anything minus 3.9 of the same thing leaves 1.8 of them.
8 0
3 years ago
A bike path is 12.5 miles.Dominic is 70% of the way to the end.How far is dominic on the path?
adelina 88 [10]

She is 8.75 miles on the path.

6 0
2 years ago
Read 2 more answers
Other questions:
  • In the 2010 Winter Olympics, the American speed skater Apolo Ohno won the silver medal in the 1,500 meter race. How many kilomet
    14·2 answers
  • What is an equivalent equations to 12x - 14 + 24
    11·1 answer
  • Please help ASAP! <br> X= <br><br> A) 4<br> B) 7<br> C) 9
    10·2 answers
  • A box contains four $1 and six $5 bills. if three bills are selected at random without replacement, find the probability that al
    7·1 answer
  • Is the following relation a function? (1 point)
    7·1 answer
  • Help!<br><br> among us<br> Fwkqnf
    8·2 answers
  • A website received 2500 registered members in July. And the number of registered members in August decreased to 2245. What was t
    14·1 answer
  • A triangle has two angles that measure 18.6 degrees and 113.4 degrees respectively. what is the measure of the third angle?
    14·1 answer
  • Help please explain the answer
    15·1 answer
  • A rental car company charges $90 per week and $0.22 per mile or $40 per week and $0.32 per mile. How many miles per week must a
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!