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
IRISSAK [1]
3 years ago
10

Solve 7x - 1 = 20 help

Mathematics
2 answers:
romanna [79]3 years ago
7 0
Isolate the x in the equation.

First add both sides by one.

7x - 1 + 1 = 20 + 1

Simplify.

7x = 21

Divide each side by 7.

7x/7 = 21/7

Simplify.

x = 3
Aliun [14]3 years ago
3 0
Answer: x=3

Explanation:
7x-1=20
Add 1 to both sides
7x=21
Divide both sides by 7
X=3
You might be interested in
Please answer !!! Thanks
Sloan [31]

Answer:

YUGOYOTFOTFTYFIYT

Step-by-step explanation:

6 0
3 years ago
I need help with the question below
Butoxors [25]

Answer:

a: 1/12

b: 1/6

c: 1/2

d: 1/2

e: 1/12

f: 1/3

Step-by-step explanation:

3 0
3 years ago
How many significant figures in 0.003010
Tamiku [17]
4 significant figures.
we can start counting the numbers after all the zeros in front. the zeros in front doesn't count in. but the zeros after the first number that is 1 or larger counts.
therefore we only need to look at 3010
4 0
3 years ago
Find the slope of the line:<br> 5x+3y=6
natka813 [3]
To get the result we have to transform given formula into y=ax+b form.
Lets do this
5x+3y=6   /-5x  (subtract 5x both sides)
3y=-5x+6  /:3  (divide both sides by 3)
y=-\frac{5}{3} x+6
In form y=ax+b we know that a is slope and b is y intersect. We can read from our transformed equation that slope a=-\frac{5}{3}and its the result

3 0
3 years ago
Read 2 more answers
PLEASE HELP MEEEEEEEE!!!
melamori03 [73]

Answer:

d. 9.95h + 5 < 125

Step-by-step explanation:

i hope this helps :)

3 0
3 years ago
Other questions:
  • Fifty students were eating lunch in the school cafeteria. The ratio of boys to girls was 25:25. Mrs. White asked Kym to explain
    12·2 answers
  • If 400 bricks, each measuring 81" by 31", are required to build a wall 42 feet high, how long is the wall?
    14·2 answers
  • Draw a Venn diagram to illustrate this conditional: Cars are motor vehicles.
    14·1 answer
  • The girls in Karen’s family own a total of 46 T-shirts. The oldest, Heidi, has 18 T-shirts. Karen has six times as many T-shirts
    9·1 answer
  • List the steps to solve the equation 28=2(4w-11)+9
    9·2 answers
  • Find the measure of angle 1
    13·2 answers
  • When a normal six sided die is rolled what is the probability of getting a 7
    13·2 answers
  • Is y=6/x-2 linear or nonlinear
    12·2 answers
  • The point slope form of the equaton of the line that passes through (-9, -2) and (1, 3) is y-3=1/2(x-1). What is the slope-inter
    12·1 answer
  • Find a quadratic equation which has double root = 9. Write the quadratic form in the simplest standard form? x^2 +bx+c.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!