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
m_a_m_a [10]
3 years ago
15

X + 7y = -4 solve for x

Mathematics
2 answers:
zloy xaker [14]3 years ago
7 0
The answer should be <span>X = -4 + -7y</span>
GuDViN [60]3 years ago
4 0
To solve for x
x+7y=-4
x=-4-7y
You might be interested in
Unit 1 geometry basics quiz 1-3 angle measures and relationships
ASHA 777 [7]

Answer/Step-by-step explanation:

1. Side CD and side DG meet at endpoint D to form <4. Therefore, the sides of <4 are:

Side CD and side DG.

2. Vertex of <2 is the endpoint at which two sides meet to form <2.

Vertex of <2 is D.

3. Another name for <3 is <EDG

4. <5 is less than 90°. Therefore, <5 can be classified as an acute angle.

5. <CDE is less than 180° but greater than 90°. Therefore, <CDE is classified as an obtuse angle.

6. m<5 = 42°

m<1 = 117°

m<CDF = ?

m<5 + m<1 = m<CDF (angle addition postulate)

42° + 117° = m<CDF (Substitution)

159° = m<CDF

m<CDF = 159°

7. m<3 = 73°

m<FDE = ?

m<FDG = right angle = 90°

m<3 + m<FDE = m<FDG (Angle addition postulate)

73° + m<FDE = 90° (Substitution)

73° + m<FDE - 73° = 90° - 73°

m<FDE = 17°

3 0
3 years ago
You are given the equation \sqrt{76+n } and \sqrt{2n + 26}. What is the smallest value of n that will make each number rational?
Diano4ka-milaya [45]

Answer:

A proof that square root of 2 is irrational. ... An equation x² = a, and the principal square root ... The number under the radical sign is called the radicand. ... the given square numbers, each product of square numbers is equal to what square ... are relatively prime -- and it will be impossible to divide n· n into m· m and get 2.

Step-by-step explanation:

4 0
3 years ago
Fifty-four and three hundredths written in standard form is 54.3
jasenka [17]
False, should be 54.03
3 0
3 years ago
Simplify the polynomial by combining like terms
Veseljchak [2.6K]

Answer:

22 x^2

Step-by-step explanation:

Simplify the following:

11 x^2 + 11 x^2

Hint: | Add like terms in 11 x^2 + 11 x^2.

11 x^2 + 11 x^2 = 22 x^2:

Answer:  22 x^2

none of your answers are correct.

8 0
3 years ago
The graph displays the total cost when buying gas by the gallon. Which statement best describes the relationship between cost an
xeze [42]
D the less gas you buy, the less it costs
7 0
3 years ago
Read 2 more answers
Other questions:
  • Grandpa Ernie is shrinking! Over the past 4 years his height decreased by a total of 2.4 cm.It decreased by the same amount each
    15·1 answer
  • What is the image point of (6,1) after a translation left 5 units and down 1 unit?
    10·1 answer
  • Find the selling price
    5·1 answer
  • Sally has 20 coins in her piggy bank, all dimes and quarters. The total amount of money is $3.05 If d = the number of dimes and
    8·1 answer
  • CALCULATOR
    7·1 answer
  • Please help! Must get done ASAP!!!<br><br> ^^
    12·2 answers
  • The length of the ___ of the rectangular region approximates the length of the ___
    15·1 answer
  • Write in full text, no files plz.
    15·1 answer
  • The graph represents a function.
    6·1 answer
  • Which of the rectangles below have an area of 18 cm²?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!