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
garik1379 [7]
3 years ago
8

How do you solve y=7x-10 y=-3

Mathematics
1 answer:
strojnjashka [21]3 years ago
4 0

Answer:

x = 1

Step-by-step explanation:

If y = -3...

y = 7x - 10

-3 = 7x - 10

10 + -3 = 7x - 10 +10

7 = 7x

(1/7) 7 = 7x (1/7)

1 = x

You might be interested in
Malcolm bought dog-food bowls to give away as prizes at a dog-lovers event. The plastic bowls cost $6 each and the stainless ste
Pachacha [2.7K]
He bought nine 9 stainless steel bowls...
4 0
3 years ago
Read 2 more answers
If m<ECD is six less than five times m<BCE. and m<BCD = 162°, find each measure.(Sorry bout using the wrong signs, but
tia_tia [17]

Answer:

m∠BCE = 28° and m∠ECD = 134°

Step-by-step explanation:

* Lets explain how to solve the problem

- The figure has three angles: ∠BCE , ∠ECD , and ∠BCD

- m∠ECD is six less than five times m∠BCE

- That means when we multiply measure of angle BCE by five and

 then subtract six from this product the answer will be the measure

 of angle ECD

∴ m∠ECD = 5 m∠BCE - 6 ⇒ (1)

∵ m∠BCD = m∠BCE + m∠ECD

∵ m∠BCD = 162°

∴ m∠BCE + m∠ECD = 162 ⇒ (2)

- Substitute equation (1) in equation (2) to replace angle ECD by

  angle BCE

∴ m∠BCE + (5 m∠BCE - 6) = 162

- Add the like terms

∴ 6 m∠BCE - 6 = 162

- Add 6 to both sides

∴ 6 m∠BCE = 168

- Divide both sides by 6

∴ m∠BCE = 28°

- Substitute the measure of angle BCE in equation (1) to find the

  measure of angle ECD

∵ m∠ECD = 5 m∠BCE - 6

∵ m∠BCE = 28°

∴ m∠ECD = 5(28) - 6 = 140 - 6 = 134°

* m∠BCE = 28° and m∠ECD = 134°

3 0
3 years ago
Read 2 more answers
Tom took 10 notecards and arranged them in piles of How many piles did Tom make?
mezya [45]

Answer:

If there in piles of 2 you have 2 piles

Step-by-step explanation:

6 0
2 years ago
PLEASE HELP!!! WILL GIVE BRANLIEST
Setler79 [48]

Answer:

A

Step-by-step explanation:

becuase you its A

6 0
2 years ago
How do you solve for X in a fraction
Andrews [41]

By cross-multiplying, we get

15x + 30 = 24

15x = -6

x = -3 / 5



7 0
3 years ago
Other questions:
  • What would the points be if y=2x-5 domain's are : -2, -1, 0, 1, 2,
    13·1 answer
  • -3z = -21 <br> Help me pliss
    15·2 answers
  • Sales increased by 1/2 last month. If the sales from the previous month were $152,850 what were last months sales?
    13·1 answer
  • I just need help I’ll be waiting for a while thank you to helps
    12·1 answer
  • An equation states two things are equal to the other one side is equal to the other side. a)4y+8 b)4y+8=16​
    11·1 answer
  • The deer population at the local reserve grows exponentially. The current population is 125 deer and the relative growth rate is
    6·1 answer
  • 16 - 2 to the 3rd power over 16
    5·2 answers
  • Need to evaluate integral pls help me
    6·2 answers
  • UV
    5·1 answer
  • Find the area of the figure below
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!