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
Romashka [77]
4 years ago
15

Solve for x 4x-(2x-6)=90​

Mathematics
1 answer:
Amanda [17]4 years ago
8 0

Hello there! :)

Answer:

\boxed{X=42}

*The answer must be have <u><em>A POSITIVE SIGN ONLY!</em></u>

Step-by-step explanation:

First, you expand.

4x-(2x-6)=2x+6

2x+6=90

Then, you subtract by 6 from both sides of an equation.

2x+6-6=90-6

Subtract by the numbers from left/right.

90-6=84

2x=84

Divide by 2 from both sides of an equation.

\frac{2x}{2}=\frac{84}{2}

Divide by the numbers from left/right.

84/2=42

Final answer is → \boxed{X=42}

Hope this helps you!

Have a nice day! :)

:D

-Charlie

Thanks!

You might be interested in
How does a transformation affect the graph of f(x) if it is changed to:
tankabanditka [31]
If you add a value to the outcome of the function (as in case a), you will just shift the graph up along the y-axis. Makes sense, right, since you're adding an extra 2 to the value you will plot on the y axis.

If you subtract (in this example) a value to the input of the function, you're actually "looking back" into the past of the graph (i.e., the left side). For example, for x=4 you're now plotting the value that used to be at x=1. So this shifts the graph to the right.

That may be confusing at first. But I hope with a little thought experiment, you get it.
4 0
3 years ago
Adam uses coconut milk for the dessert.
Ksivusya [100]
Answer: 576 cm³

Explanation:

Radius = Diamater ÷ 2 = 8 ÷ 2 = 4 cm

V = π r² h = 3 (4)² (12) = 576 cm³
8 0
3 years ago
Evaluate the expression 4^3/8(3*2)-3=10
nadya68 [22]

Answer:

false

Step-by-step explanation:

the anwser would be 45=10 witch is not true

3 0
3 years ago
16% of 130 is what number
earnstyle [38]
130 • .16 = 20.8 or 20 (4/5) or 104/5
Put the answer as 20.8 unless specified otherwise.
.16 is 16%
5 0
4 years ago
Read 2 more answers
Is the answer(s) E, D, C, B, or A?​
Anuta_ua [19.1K]

Answer:

A,C,E

You can see that the temperature and heat energy is changing at those points than just sitting there like B and D

5 0
3 years ago
Other questions:
  • Given the rectangles perimeter, find the unknown side lengths.
    15·1 answer
  • The annual interest rate is 19%. The balance after the grace period was $25,000. A
    7·1 answer
  • camila is working two summer jobs,making $10 per hour lifeguarding and $6 per hour walking dogs. Camila worked 5 more hours life
    10·1 answer
  • H divided by 6 equals 47
    6·2 answers
  • PLEASE HELP MEEEEEE!!!!!<br> I literally have to get this done
    9·1 answer
  • A builder uses the ratio of 3 parts of cement to 12 parts of sand to make a mixture that holds bricks together . How many parts
    8·1 answer
  • Ar a furniture store, a bed frame costs $440 and mattress costs $654. There are currently 7 bed frames in the store, and togethe
    11·1 answer
  • QUESTION 8,9,10,11, PLEASE DO ALL OF THEM I WILL MARK BRAINIST!!!
    14·2 answers
  • could someone help me out with 14? i tried it and I get that it uses chain rule and second derivative but I’m so lost please hel
    6·1 answer
  • Help can you help me with angles please >﹏<
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!