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
rosijanka [135]
3 years ago
7

Please show all work for this 7x + 3 =9x - 7

Mathematics
1 answer:
luda_lava [24]3 years ago
8 0
<u>7x + 3  =  9x - 7</u>

Subtract  7x  from each side:    + 3  =  2x - 7

Add  7  to each side:       10  =  2x

Divide each side by 2 :     <em>5  =  x </em>
You might be interested in
What is 3 2/5 x 2 1/3 ?
Hitman42 [59]
3 2/5 x 2 1/3 rewrite

12/5 x 7/3 convert into fractions instead of mixed fraction then multiply straight across

84/15 would be your final answer you might need to reduce it though :) hope i helped
5 0
3 years ago
Read 2 more answers
Easy but need help :(((
adelina 88 [10]
A function cannot be a function if any x is repeating. The x in A has the number 1 repeating. The x is C has 2 repeating the x in D has 1 repeating.
Therefore, our answer would be (B)
7 0
3 years ago
Read 2 more answers
Hello can I have some help on this factorise question please 3a2 +7a <br> the 2 is a squared
satela [25.4K]

Answer:

the answer is a(3a+7)

Step-by-step explanation:

to factorize u need to select the variable that is common to both sidesand that variable is a

6 0
3 years ago
2.0 cm, 2.0cm how do I find the third measurment?
arsen [322]

Answer:

post a clear picture plizz we will help it is blank

Step-by-step explanation:

7 0
3 years ago
A computer store bought a program at a cost of ​$20 and sold it at a selling price of ​$25. Find the percent markup.
lions [1.4K]

i dont know, sorry...............................................

5 0
3 years ago
Read 2 more answers
Other questions:
  • What are possible solutions to 2x+y=-12
    11·2 answers
  • What's the value of x in 6(x+3)=24
    11·2 answers
  • Please help asap 20 pts
    5·1 answer
  • Whats the answer to this?
    13·1 answer
  • The difference of a number and five divided by 10​
    13·1 answer
  • How do I solve this
    9·2 answers
  • Please solve:Common Factors Of Polynomials
    14·2 answers
  • Eddie worked 26 hours at the bagel shop at an hourly rate of $9.15. How much Social Security tax will be deducted from his paych
    5·2 answers
  • Vertex(8,3); point (4,19) find the rule of a quadratic function whose graph has the given vertex and passes through the given po
    7·1 answer
  • Help fast please I going to fail
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!