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
Liula [17]
3 years ago
11

Solve y=3x+4 and y=-2x-6 using substitution method

Mathematics
1 answer:
Ivan3 years ago
7 0
3x + 4 = -2x - 6
5x = -6 - 4
x = -2

y = (3*-2) + 4
y = -6 + 4
y = -2
You might be interested in
Please answer quickly:
mina [271]

You have to move variables on one side and constants on the other   aby - b + b = c + b aby = c + b y = (c + b)/ab

3 0
3 years ago
Read 2 more answers
Identify the two prime number that are greater than 25 and less than 35
victus00 [196]
Answer: 29 and 31...
7 0
3 years ago
Read 2 more answers
Is 2x=4y a linear equation?
almond37 [142]
Si it is a linear eqaution
6 0
3 years ago
Read 2 more answers
Please help me!!
ipn [44]

{\color{chartreuse}{Measure\:of\: ∠\:on\: one\: side\:of\:line\:=\:180°}}

∠ Given are (x + 18)° , x° , 4x° and one Angle is 90° as per diagram

Let ,

1st∠ = (x + 18)°

2nd∠ = x°

3rd∠ = 4x°

so ,

⟶\:(x \:+\: 18)°\:+\:x°\:+\: 4x°\:+\:90°\:=\:180°

⟶\:6x°\:+ \:18°\:+\:90°\:=\:180°

⟶\:6x°\:+ \:108°\:=\:180°

⟶\:6x°\:=\:180°\:-\:108°

⟶\:6x\:=\:72°

⟶\:x\:=\:\frac{72}{6} \\

⟶\:x\:=\:12°

substituting x = 12 at the place of x .

= x° + 18°

= 12° + 18 °

1st∠ = 30°

__________________________________

= x°

2nd∠ = 12°

__________________________________

= 4x°

= 4(12)°

3rd∠ = 48°

7 0
3 years ago
Yes or no ? i need help
coldgirl [10]

Answer:

Yes it is linear

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Assuming g(x) = x2 + 3, what is the change made to g(x) if the parent function is f(x) = x2?
    14·1 answer
  • I give up i might have to pull an allnighter
    7·2 answers
  • If Hank shoots from inside the three-point line, what can be said about his distance from the center of the basket?
    6·1 answer
  • Someone help plz :(((( !!!
    14·1 answer
  • {(-2, 6), (-5, -1), (3, 7), (-5, 0)}<br> Domain:<br> Range:<br> Function?
    6·2 answers
  • What is an equation of the line that is parallel to y=4x-10 and passes through (1,13)?​
    12·1 answer
  • Can someone help me with this question, please?
    14·1 answer
  • Find the sales tax....
    13·1 answer
  • Examine the quadratic equation 9x^2+12x +4= 0.
    14·1 answer
  • Help I offer all of my points
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!