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
tangare [24]
3 years ago
12

√7-x+5=x help please

Mathematics
1 answer:
KATRIN_1 [288]3 years ago
3 0
X-5=\sqrt{7-x}

Squaring and subtracting 7-x, we get:

x^2-9x+18=0

Factoring, we have:

(x-6)(x-3)=0
So x can be 6 or 3.
You might be interested in
32 is 40% of what is the answer
ANTONII [103]
32 is 40% of?

32/40

32 ÷ 40 = 0.8
0.8 × 100 = 80
80

32 is 40% of 80. 
6 0
3 years ago
Rewrite the equation <br> x + y + 3 = -2x + 4y + 18 <br> into general form
dolphi86 [110]

Answer:

x-y=5 just solve it to get the answer

5 0
3 years ago
Damaris will be working at the local pool over his nine-week summer break. His net pay will be $123.56 each
lesya [120]
I wish I could help but I’m stúpid ;-;. Good luck finding the answer 00p

8 0
3 years ago
(x2yz3)2 how do you solve
AVprozaik [17]
<u>Use the distributive property to solve. Multiply the two by every term in the parentheses and then combine alike terms.</u>
6 0
4 years ago
Write -2x^2 (-5x^2 + 4x^3) in standard form
saul85 [17]
-2x·-2x·(-5x·-5x+4x·4x·4x) Basically, you write out the number depending on the exponent. So if you have a power/exponent of 3, you write it out multiplied by itself 3 times. Hope this helps!
7 0
3 years ago
Other questions:
  • 3(2x - 3)- 9x - 4 = 2x + 12
    13·1 answer
  • If 150 students ware red and 250 students dont. what percentage of students wore red​
    6·1 answer
  • What does the three is 3.62 stand for
    8·2 answers
  • greg plans to buy a book for $5.00 and some music CDs for $4.00 each. the greatest total amount o money that greg plans to spend
    15·1 answer
  • Please help me answer this question. I will give 15 points.
    8·1 answer
  • Fred went to catch a minimun of 2 pounds of fish.He caught 5/16 pounds.He caught another fish that was 7/8 pounds.How many pound
    14·2 answers
  • Find the sum of 0.48 and 0.6
    12·1 answer
  • Which transformations could be performed to show that ΔABC is similar to ΔA'B'C'? *
    14·1 answer
  • Thank you so much for you help plz dont answer this unless your KeianaLol25
    7·2 answers
  • What is the slope of the line that passes through the points ( − 1 , − 7 ) (−1,−7) and ( 1 , − 13 ) (1,−13)? Write your answer i
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!