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
grin007 [14]
4 years ago
9

Solve for a:  -5 + 2a = -a - 8

Mathematics
2 answers:
Gre4nikov [31]4 years ago
4 0
The answer is a = -1  
- 5 + 2a = -a - 8
+5                +5
2a = -a - 3
+a    +a
3a = -3 
/3    /3
a = -1
Vladimir79 [104]4 years ago
3 0


You said                             -5 + 2a  =  -a - 8

Add  'a'  to each side:      -5 + 3a  =       -8

Add  5  to each side:                3a  =      -3

Divide each side by  3 :             a  =      -1
You might be interested in
PLEASE HELP ITS MATH THANK YOUUUU
balandron [24]

Answer:

144% increase

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
PLEASE DO NUMBER 1 SHOW WORK TOO PLEASE
kirill [66]

Answer:

A) False - not a right angle

B) True - it is a right angle

C) True - it is a right angle

D) False-not a right angle

Step-by-step explanation:

A) a*a+b*b=c*c (Asquared+Bsquared=C squared)

    2*2+ 3*3 = 4*4

   4+9=16

    13 does not equal 16

B) 5*5+12*12=13+13

  25+144=169

  169=169 - True

C) 3*3+4*4=5*5

    9+16=25

     25=25 (True)

D) 4+ Root of 3 = Root of 19

    False - square root of a prime number is irrational

6 0
3 years ago
I need some help with 22, 24, 25
valkas [14]
22 increases by 0.9
24 increases by 4 and 1/2
25 increases by 4.3
Just subtract the number from the number after it to find how to find the next numbers in the sequence
5 0
3 years ago
Read 2 more answers
Como converter 13 graus em radianos?
victus00 [196]

Answer:

13 grados es igual a 0.226893 radianes

Step-by-step explanation:

8 0
3 years ago
Write a quadratic function in standard form whose graph has a vertex at (7,-3)​
Xelga [282]

Answer:

what is this

Step-by-step explanation:

and btw for the free coins

4 0
3 years ago
Other questions:
  • Find the median, first quartile, third quartile, and interquartile range of the data
    7·1 answer
  • 216 to the power of 1/3 × 26 to the power of 4 × 39 to the power of 4 ÷ ( 12 to the power of 4 × 3 ×2 to the power of -3)= 13 to
    14·1 answer
  • Please help with the question above????
    8·2 answers
  • Which of the following is the weight of the cargo in a truck if 1/3 of the weight is 516 Ibs?
    14·1 answer
  • Sam is flying from Columbus, Ohio to Kralendijk, Bonaire, a distance of 2,488 miles. First, he flies 995 miles to Miami, Florida
    10·1 answer
  • Nancy and Kevin collect coins. Nancy has x coins. Kevin has 4 coins fewer than two times the number of coins Nancy has. Write an
    7·2 answers
  • K\3 +21=27 <br> how do I solve this equation? can someone help me
    14·1 answer
  • Order the number least to greatest 3 2/3, 362%, 3.66, 36
    9·2 answers
  • Please solve this system of equations using the Substitution Method:<br> y= 2x + 10 and 2x+y= -6
    10·1 answer
  • The function
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!