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
Maurinko [17]
3 years ago
10

Simplify 1+2(5x-5)-7x

Mathematics
2 answers:
zavuch27 [327]3 years ago
7 0

Answer:

1 + 3x or 3x + 1

Step-by-step explanation:

2*5x = 10x

2*-5 = -10

1+10x-7x

10x-7x = 3

1+3x

NemiM [27]3 years ago
4 0
Here for some points but the person who answered it is correct
You might be interested in
Solve the problem 6=-w/8<br> The slash means it is a fraction.
guapka [62]
48/8 can equal 6. I hope this helps!
7 0
3 years ago
8x to the 2nd power +2x-3=0
Papessa [141]

Answer:

x= 1/2 and -3/4

Step-by-step explanation:

By using factorization, we can solve this equation.

8x^2+2x-3=0

Factor:

(2x-1)(4x+3)=0

Solve:

2x-1=0

2x=1

x=1/2

Solve again:

4x+3=0

4x=-3

x=-3/4

Hope this helped

5 0
3 years ago
Question 12<br> With steps please
34kurt

Answer:\ \boxed{5^2}

\sqrt[n]{a}=a^\frac{1}{n}\\\\\text{therefore}\\\\\sqrt5=5^\frac{1}{2}\\----------------\\25=5^2\\----------------\\78,125=5^7\\----------------\\\text{use}\\\\a^n\cdot a^m=a^{n+m}\\\\\dfrac{a^n}{a^m}=a^{n-m}\\----------------\\\\\dfrac{\sqrt5\times78,125}{25\times5^{\frac{7}{2}}}=\dfrac{5^\frac{1}{2}\times5^7}{5^2\times5^\frac{7}{2}}=\dfrac{5^{\frac{1}{2}+7}}{5^{2+3\frac{1}{2}}}=\dfrac{5^{7\frac{1}{2}}}{5^{5\frac{1}{2}}}=5^{7\frac{1}{2}-5\frac{1}{2}}=\boxed{5^2}

6 0
3 years ago
M so tried and braindead so plz hlp me
padilas [110]
The answer is D

explanation:
4 0
3 years ago
Read 2 more answers
Please help it's for my sister
tatiyna
A and d is the one I would pick
3 0
3 years ago
Other questions:
  • An arc of a circle of radius 7cm subtends an eagle of 120degree at the centre. Find its perimeter.
    14·1 answer
  • What is 96 ÷1/4??? pls hurry​
    15·2 answers
  • 26×13 14 points here help
    10·2 answers
  • Write the expanded form of 9,003,840,165
    13·2 answers
  • Slope of a graph where the y intercept is 0,5 and another point is 1, 27?
    14·1 answer
  • A pattern follows the rule "Starting with two, every consecutive line has a number one more than the previous line."
    14·2 answers
  • One day, a person went to a horse racing area. Instead of counting the number of humans an horses, he conuted 74 heads and 196 l
    10·1 answer
  • Combine the like terms to create an equivalent expression:<br> \large{-2k-(-5)+1}−2k−(−5)+1
    7·1 answer
  • Three consecutive integers add up to -6. the integers are
    11·1 answer
  • X- (2x + 1) = 8- (3x + 3)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!