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
victus00 [196]
3 years ago
15

URGENT please help me solve this!

Mathematics
1 answer:
Andrew [12]3 years ago
5 0
Idkidkidkidkidkidkidkidkidkidkidk
You might be interested in
22. Solve 7x - 9 = 28+ 4(x - 1).<br> X=-3<br> X=3<br> x = 11<br> X=-11​
aleksley [76]

Answer:

c) x = 11

Step-by-step explanation:

Given equation: 7x - 9 = 28 + 4(x - 1)

<u><em>Steps:</em></u>

1. Distribute 4 through the parentheses:

7x - 9 = 28 + 4(x) + 4(-1)

7x - 9 = 28 + 4x - 4 [simplify]

7x - 9 = 24 + 4x

2. Subtract 4x from both sides:

7x - 4x - 9 = 24 + 4x - 4x

3x - 9 = 24

3. Add 9 to both sides:

3x - 9 + 9 = 24 + 9

3x = 33

4. Divide both sides by 3:

3x ÷ 3 = 33 ÷ 3

x = 11

5. Check your work:

7x - 9 = 28 + 4(x - 1) [substitute 11 for x]

7(11) - 9 = 28 + 4(11 - 1) [simplify]

77 - 9 = 28 + 4(10) [simplify]

68 = 28 + 40 [add]

68 = 68 ✔

Learn more here:

brainly.com/question/27844321

brainly.com/question/21222758

7 0
2 years ago
Read 2 more answers
Find the measure of the indicated angle.
marusya05 [52]

Answer:

the answer is 96°

Step-by-step explanation:

it is an isosceles triangle as it's 2 sides are equal.

for an isosceles triangle, the angles made by the equal sides with the third side are equal.

and the sum of all angles in a triangle = 180°

42 + 42 + x = 180

x = 180 - 84

X = 96°

4 0
3 years ago
In the figure the diagonals of a rhombus ABCD intersect at O . If &lt;ADC = 120°, OC = 3cm and OD = 4cm , find
Sunny_sXe [5.5K]

Answer:

did you get it?

7 0
3 years ago
How much tax will i pay on a $54.99 video game? (6% tax rate)
Mnenie [13.5K]

Answer:

3.299 or 3.3

Step-by-step explanation:

54.99(.06)=3.2994

4 0
2 years ago
In need help with this finding function
hjlf
Is there a picture? I can’t see one
4 0
2 years ago
Other questions:
  • What is 2/5 divided by 5/7 in fraction form, not decimal
    14·1 answer
  • What is (4×3)-(18-9)=
    13·2 answers
  • Let tan theta= 5/12, where sin theta&gt; 0.<br>Find the exact value of sec theta​
    15·1 answer
  • Thomas received $200.00 for his birthday. He worked building cabinets for 3 days and made $48.75 per day. Then he bought a new d
    5·2 answers
  • What is the first digit quotient for 18.6<br><br><br> Please respond ASAP
    13·2 answers
  • Explanations Needed (In-Depth)
    15·1 answer
  • Simplify. (-3x - 2) - (7x + 9)
    13·1 answer
  • 20 POINTS ANSWER FAST!
    5·2 answers
  • PLs help me 30 points in total
    14·1 answer
  • 7. A machine produces 900 light bulbs in 1 hour.<br> The rate is ___________ light bulbs per minute.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!