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
Zinaida [17]
2 years ago
14

4w + 13 = 81 | simplify your answer as much as possible

Mathematics
2 answers:
DochEvi [55]2 years ago
8 0

Answer:

w = 17

Step-by-step explanation:

Isolate the variable, w. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.
PEMDAS is the order of operations, and stands for:

Parenthesis

Exponents (& Roots)

Multiplications

Divisions

Additions

Subtractions

~

First, subtract 13 from both sides of the equation:

4w + 13 (-13) = 81 (-13)

4w = 81 - 13

4w = 68

Next, divide 4 from both sides of the equation:

(4w)/4 = (68)/4

w = 68/4

w = 17

w = 17 is your answer.

~

Aleks [24]2 years ago
7 0

Answer:

w=19.5

Step-by-step explanation:

4w+13=81

4w=81-13

4w=68

w=68÷4

w=17

You might be interested in
Which statement best explains the value of 16 - (-3)?
natulia [17]
<span>C) the additive inverse of -3 is +3, so 16 - (-3) = 19</span>
5 0
3 years ago
Read 2 more answers
Sumy is working in geometry class and is given figure ABCD in the coordinate plane to reflect. The coordinates of point D are (a
Makovka662 [10]

Answer:

(b, a)

Step-by-step explanation:

Example if D was (3, 2) and reflects across y = x, D' will be (2, 3)

8 0
3 years ago
Read 2 more answers
find the permimter of the quadrilateral if x=2 the perimiter is in inches the perimiters are (4x2+8x) (31 ) (7x+30) (3x2-5x+20)
d1i1m1o1n [39]

Answer:

115

Step-by-step explanation:

4*2+8(2) = 24

31

7(2)+30 = 44

3*2-5(2)+20 = 6-10+20 = -4+20 = 16

24+31+44+16

115      

8 0
3 years ago
Read 2 more answers
2s plus 5 _&gt; 49 please solve
Phoenix [80]
Fist subtract 5 from both sides
Equation is now 2s is greater than or equal to 44
Now divide by 2
Equation is now s is less than or equal to 22
Be sure to flip equality sign when dividing
8 0
3 years ago
What is y-intecept y=6x-4
Dmitry_Shevchenko [17]
Y = mx + b

m: slope
b: y -intercept

so the y intercept is -4 or (0,-4) as a coordinate
7 0
3 years ago
Read 2 more answers
Other questions:
  • What is 2 2/3 + 1 1/2
    6·1 answer
  • A label wraps around soup can with a radius of 4.3 cm and a height of 6 cm. What is the lateral surface area of the label of the
    13·2 answers
  • Please answer this quick! Worth 23 POINTS!
    7·1 answer
  • The line m has a slope of 4. What is the slope of a line perpendicular to line m?
    11·2 answers
  • Sin A =
    11·2 answers
  • What is the slope of y = -x + 7?
    6·1 answer
  • Solve for x:0.75x=22.50
    13·2 answers
  • PLS HELP LAST ONE I NEED ILL MARK U BRAINLIEST
    13·1 answer
  • I’ll rate you 5 stars and like you comment what’s the slope intercept simplified
    5·1 answer
  • Place
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!