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
OlgaM077 [116]
3 years ago
8

61/28 + a = 19/4a - 11/7

Mathematics
2 answers:
kondaur [170]3 years ago
8 0

the answer for a = 1

m_a_m_a [10]3 years ago
8 0

Simplify 19/4a to 19a/4

61/28 + a = 19a/4 - 11/7

Multiply both sides by 4

61/7 + 4a = 19a - 44/7

Subtract 4a from both sides

61/7 = 19a - 44/7 - 4a

Simplify 19a - 44/7 - 4a to 15a - 44/7

61/7 = 15a - 44/7

Add 44/7 to both sides

61/7 + 44/7 = 15a

Simplify 61/7 + 44/7 to 15

15 = 15a

Divide both sides by 15

1 = a

Switch sides

<u>a = 1</u>

You might be interested in
Julian is a teaching assistant at a local community college. A tutor at the same college works the same hours as Justin but earn
mafiozo [28]
The equation for this would be 2x+15000=102,000
2x=87000
x=43500
julian makes 58500
and tutor makes 43500
3 0
3 years ago
1.what is the sum or difference? 3x^8-7x^8<br>A.-4x^16<br>B. -21x^8<br>C. -4x^8<br>D. 10x^-8
Dafna1 [17]
To simplify the given equation, you want to combine like terms. Since both terms have x^8, we can add the coefficients and leave the x^8
3x^8-7x^8 (do 3-7)
=-4x^8 so the answer is C

Hope this helps
5 0
3 years ago
Read 2 more answers
Please help me on number 21
max2010maxim [7]
21.   D. is the answer.  Angle Q is 75 degrees.  X=30.  The triangle is an isosceles angle so therefore there are 2 angles are congruent to each other, Angle R and Angle Q.   All three of the angles should add to 180 degrees.
5 0
3 years ago
Winnie the Pooh goes to the honey store to buy a case of honey for the winter. The case of 24 jars of honey cost $27.60. What is
scZoUnD [109]
It is c $1.15 if u do the 27.60 divied by 24 u get dollar.15 cents
8 0
3 years ago
Read 2 more answers
How many years from 1875 to 1985
Marina CMI [18]
110 years apart. Just subtract the little number from the big one.
6 0
3 years ago
Read 2 more answers
Other questions:
  • A concert venue wants to project profit from sales of souvenirs at the upcoming weekend concert. Based on past data, 65% of patr
    7·2 answers
  • Find the constant proportionality for the ratio 2/5
    14·2 answers
  • Find an ordered pair to represent a in the equation<br> a=2b+c if b=(6,3) and c=(-4,8)
    13·1 answer
  • a plumber uses the expression 48+25h to determine the number of dollars to charge each customer. If h=4, how much does the custo
    7·1 answer
  • PLSS HELPP<br><br> Probability statistics
    5·1 answer
  • Words to match the expression. 3+(4×12)
    8·2 answers
  • The question is in the picture btw this is Algebra.
    15·2 answers
  • X = ? <br><br> PLEASE HELP! ILL MARK BRAINLIEST AND GIVE POINTS
    10·2 answers
  • Ms. Nailor's daughter received $25
    10·1 answer
  • Can anyone help me find the area of the circle
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!