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
diamong [38]
4 years ago
10

Whats the answer to -3a+8-8(7-2a)​

Mathematics
2 answers:
Serga [27]4 years ago
5 0

Answer:3.1875

Step-by-step explanation: Simplifying

-3 + 8 + -8(7 + -2a) = 0

-3 + 8 + (7 * -8 + -2a * -8) = 0

-3 + 8 + (-56 + 16a) = 0

Combine like terms: -3 + 8 = 5

5 + -56 + 16a = 0

Combine like terms: 5 + -56 = -51

-51 + 16a = 0

Solving

-51 + 16a = 0

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '51' to each side of the equation.

-51 + 51 + 16a = 0 + 51

Combine like terms: -51 + 51 = 0

0 + 16a = 0 + 51

16a = 0 + 51

Combine like terms: 0 + 51 = 51

16a = 51

Divide each side by '16'.

a = 3.1875

Simplifying

a = 3.1875

xxTIMURxx [149]4 years ago
5 0
The answer is 13a - 48
You might be interested in
Write the equation (3,5) in standard form
iris [78.8K]

Answer:

We can write out 3! (three factorial) as 3x2x1, and we can write out 5! as 5x4x3x2x1. This means that, since 3x2x1 is on the top and the bottom of the fraction, it cancels out. This leaves us with 1 on top, and 4x5=20 on the bottom.

Step-by-step explanation:

can you please help me with my question

7 0
3 years ago
HELP WILL GIVE BRAINLIEST BUT MUST ANSWER ASAP
ser-zykov [4K]

Answer:a and point b

i hope i helped u

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
If each person takes up 2.25 square feet of space, how many people can fit into an area that is 15 feet by 30 feet?
Nimfa-mama [501]
15x30= 450 sq ft
450/2.25= 200
so 200 people can fit in an area of 15x30
5 0
4 years ago
Read 2 more answers
Can someone please help me?
kozerog [31]

Answer:

c

Step-by-step explanation:

8yfdggdufugfugyxcugxfyyrx

7 0
3 years ago
What is 36 times 70<br><img src="https://tex.z-dn.net/?f=36%20%5Ctimes%2070" id="TexFormula1" title="36 \times 70" alt="36 \time
siniylev [52]
2,520.

I hope this helped!
5 0
3 years ago
Read 2 more answers
Other questions:
  • If the sin 30° is 1/2, then the cos ____° = _____. A. 60° , 1/2 B. 30° , square root of 2/ 2 C. 60° , square root of 3/ 2 D. 30°
    5·1 answer
  • Urgent Math Help Needed ASAP
    6·1 answer
  • Multiply the polynomials (a^2+3a-7) and (a+4)<br> simplify answer + show work
    14·1 answer
  • What is 0.4 x 0.4 x 0.4 in exponential form?
    8·2 answers
  • 148=3x+3+4x+1 solve
    15·1 answer
  • Please help me and if you can, could you please explain. Thank you :D
    13·2 answers
  • HELPPP ASAP WILL MARK BRAINLEST!!!!!!
    10·1 answer
  • ramp with a 24 degree angle of elevation from the ground. How tall will the ramp rise from the ground at its tallest end?
    6·1 answer
  • Someone, please help! <br> Solve: 2(1-5x) + 4 = -8
    6·1 answer
  • 2 5/8 -1 1/4 fraction
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!