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
Brilliant_brown [7]
3 years ago
12

How do you slove 3x+4y=8 in steps

Mathematics
1 answer:
gavmur [86]3 years ago
7 0
<span><span><span>3x</span>+<span>4y</span></span>=8
</span>Add -4y to both sides
<span><span><span><span>3x</span>+<span>4y</span></span>+<span>−<span>4y</span></span></span>=<span>8+<span>−<span>4y</span></span></span></span><span><span>3x</span>=<span><span>−<span>4y</span></span>+8
</span></span>Then you divide both sides by 3
<span><span><span>3x/</span>3</span>=<span><span><span>−<span>4y</span></span>+8/</span>3</span></span><span>x=<span><span><span><span>−4/</span>3</span>y</span>+<span>8/3
</span></span></span>And your answer is ...
<span>x=<span><span><span><span>−4/</span>3</span>y</span>+<span>8/<span>3</span></span></span></span>
You might be interested in
How many ounces are there in 13.5 pounds? Answer without units.
sertanlavr [38]

Answer:

216

Step-by-step explanation:

4 0
3 years ago
!ASAP 10 points!!!<br> What is the value of y?
Rashid [163]

Answer:

a

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Find the circumference of the circle P. Find the length of arc AB.
zaharov [31]

Answer:

A) 56.549

B) 9.425

Step-by-step explanation:

2(pi)r=56.54867

60/360x56.54867=9.425

6 0
3 years ago
What's the answer ????
gizmo_the_mogwai [7]
The mistake is line 4, she should have divided 42 by 5, not add 5 and 16
5 0
3 years ago
What are the coordinates of the vertex?
faltersainse [42]
(-2,8) is the answer





5 0
3 years ago
Read 2 more answers
Other questions:
  • 10+2 =12 12-2=10 what are these operations called?
    11·1 answer
  • John has 8/9 of a gallon of apple cider vinegar. If it takes 1/7 of a gallon of vinegar to make a batch of collard greens, how m
    9·1 answer
  • Jihugytfvcrfg but7fvyufd5rcfvgbhyg7t6rfctgyt6r5ftcd vgytgfrdcf vgbhy7gtf6rc vgbyhuy7tg6frdc vgbhyyu7gt6frcgvybhu7gt6frcgvybhu76t
    7·1 answer
  • 3(2x-4)=4(4x-1) can someone please help ?
    13·1 answer
  • Jay has 15 coins in his pocket that
    15·1 answer
  • A teacher has 613 fliers to divide equally among 29 students. About how many fliers will each student receive?
    10·1 answer
  • Signs for science project displays are cut from pieces of poster board that measure 1 yard on each side. Each sign is LaTeX: \fr
    12·1 answer
  • Answer plssss ASAP!!!
    10·1 answer
  • Write an inequality for the graph. Show work. I will give you brainliest and 50 more points.
    8·1 answer
  • Please help i dont know what to do :(
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!