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
VLD [36.1K]
3 years ago
7

Show me step by step please help me I don’t know I got summer school

Mathematics
1 answer:
yaroslaw [1]3 years ago
3 0

Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS. Note that PEMDAS =

Parenthesis

Exponents (& Roots)

Multiplication

Division

Addition

Subtraction

& is the order of operation.

Also note, that you are solving for x, in all instances.

1) x + c = d

Note the equal sign, subtract c from both sides:

x + c (-c) = d (-c)

x = d - c

2)  x - p = g

Note the equal sign, add p to both sides:

x - p (+p) = g (+p)

x = g + p

3) FX = S

Note the equal sign, divide F from both sides:

(FX)/F = (S)/F

X = S/F

4) 3x - q = p

Note the equal sign, first, add q to both sides:

3x - q (+q) = p (+q)

3x = p + q

Next, divide 3 from both sides. Note that when you divide 3 from the right side, you are dividing from all terms:

(3x)/3 = (p + q)/3

x = (p + q)/3

5) cx - d = 4

Note the equal sign, first, add d to both sides:

cx - d (+d) = 4 (+d)

cx = 4 + d

Next, divide c from both sides.

(cx)/c = (4 + d)/c

x = (d + 4)/c

6) FX - S = M

Isolate the variable, x. First, add S to both sides:

FX - S (+S) = M (+S)

FX = M + S

Next, divide F from both sides:

(FX)/F = (M + S)/F

X = (M + S)/F

~

You might be interested in
2(1/3x-5)=5/3x-11<br> can somebody help me ASAP
maw [93]

Answer: x=1 my friend

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Which of the following is equal to 7^1/3?<br> O A. 3v7<br> B. V7.3<br> C. 7^3<br> D.v7
Shkiper50 [21]

Step-by-step explanation:

what does the ^ stand for? what number does it represent?

7 0
3 years ago
-x+ y = 12<br> x-2y=3<br><br> Please help
grigory [225]

Answer:

x=-27, y=-15

Step-by-step explanation:

In the attached file

7 0
3 years ago
Read 2 more answers
A rectangular piece of poster board measures 60 centimeters by 80 centimeters. Linn draws the net of a box on the poster board a
Ksju [112]
60*80-10*16 if it's regular area and not surface area
8 0
3 years ago
monica and three friends went out to dinner. the bill came down to $60. they had excellent service so they wanted to leave a 20%
netineya [11]

Answer:

$72

Step-by-step explanation:

60 * 20% = $12


Hope this helps. Have a great day. :)

-wfz

5 0
3 years ago
Other questions:
  • Mary is five times older than Julian. If the<br> sum of their ages is 42, how old is Mary?
    6·2 answers
  • What is a linear equation ?
    11·1 answer
  • Need math help please
    6·1 answer
  • 50 POINTS PLEASE HELP ME!!!!!!!! HURRY!!!!<br><br> 17. Evaluate<br><br> 6!<br><br> 8P5<br><br> 12C4
    12·1 answer
  • Carmelo's employer matches 15% of carmelos contributions to his 401(k) plan. if carmelos employer contributed $300 to the plan l
    14·2 answers
  • If 3x+5=11 what is the value of x-2
    7·1 answer
  • Whats the correct answer
    10·2 answers
  • In triangle XYZ, what is angle m XYZ<br>HURRY NEEDED BY SATURDAY​
    5·2 answers
  • The width of a rectangular room is 80%
    15·2 answers
  • a grandmother deposits $6000 in an account that pays 9% compounded monthly. What will be the value of the account at the​ child'
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!