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
enot [183]
3 years ago
5

Solve y = 7x-3w for x

Mathematics
2 answers:
lorasvet [3.4K]3 years ago
3 0
Y=7x-3w
y+3w=7x
y+3w/7=x
valentinak56 [21]3 years ago
3 0

Answer:

x=\frac{y+3w}{7}

Step-by-step explanation:

The given equation is

y=7x-3w

We need to solve this equation for x.

Isolate variable x to solve this equation for x.

Add 3w on both sides.

y+3w=7x-3w+3w

y+3w=7x

Divide both sides by 7.

\frac{y+3w}{7}=\frac{7x}{7}

Cancel out common factors.

\frac{y+3w}{7}=x

Interchange the sides.

x=\frac{y+3w}{7}

Therefore, the formula for x is x=\frac{y+3w}{7}.

You might be interested in
Urgent due for tommorow . will mark brainliest and get 50 pts<br>plz show workings​
Vilka [71]

Answer:

Step-by-step explanation:

Sec B

1) 5p⁻³ = 8*5⁻²      

p⁻³  = 2³*5⁻²/5            

p⁻³ =2³*5⁻³             { 1/a^m = a^-m}

p⁻³ = 5⁻³ /2⁻³            {a^m = 1/a^-m}

p⁻³ = (5/2)⁻³

p= 5/2

2) 4x²  = 81

x²  = 81/4

x²  = 9² /2²

x²  =(9/2)²

x = 9/2

3) 9^x/3 =81

9^x/3 = 9^2

Comparing the powers, x/3 = 2

                                         x = 2*3 =6

  x = 6

6 0
3 years ago
Eumin pays $3.56 for 4 juice boxes.
Alborosie

Answer:

No, You divide 3.56/4 and you get 0.89 and then after that you multiply it by 7 so you do0.89x7=6.23

Step-by-step explanation:

8 0
2 years ago
List 2 terminating decimals and 2 repeating decimals
uysha [10]

.5, .76 are terminating

the square root of two, pi are terminating

3 0
3 years ago
Matthew scored a total of 160 points in a basketball session he scored 147 of those points in a regular season in the West were
kirza4 [7]
160 minus 147 is 13      13 over 160 multiplied by 100 equals 8.125 percent
3 0
3 years ago
Which expression is 8y-5x+13y equivalent to after being simplified?
Inga [223]
The answer is a because you add the same variables and 5x stays the same
3 0
2 years ago
Other questions:
  • Select the graph for the solution of the open sentence. Click until the correct graph appears.
    5·2 answers
  • Nina’s sister has 386 stickers that she wants to put in a book. Each page can hold 42 stickers. How many pages will she need? Ex
    13·2 answers
  • Find the common differrence of the arithmectic sequence 6,9.4,12.8,16.2
    10·1 answer
  • If QT is 9 and TP is 8 Find the length of the following:<br><br>RP<br>RT<br>RS​
    5·1 answer
  • I need help with 10 to the 3 power
    15·2 answers
  • A cat had a litter of 5 kittens. If each sex is equally likely, what is the probability that 3 or less were female kittens? 0.31
    6·2 answers
  • Simplify to create an equivalent expression (2j+1)9-7j
    11·2 answers
  • Answer choice (A)5/30 (B)3/17 (C) 8/30 (D) 16/30
    8·1 answer
  • What is 2/5 x 6/7 as a fraction.
    9·2 answers
  • Help my friend out?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!