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
Radda [10]
4 years ago
15

How do I solve this problem ?4x+7y=42 when X=9

Mathematics
2 answers:
schepotkina [342]4 years ago
8 0
Y
=
6
7. I think that's the answer
Rufina [12.5K]4 years ago
5 0
First you would plug in the 9 for x, then you would try to solve for y
You might be interested in
Maria bought three t-shirts at her favorite store t shirt paradise. she had a 25% of coupon and paid $45 in total.what was the o
tatiyna
Let, the original price = x
x = 45 * 125 /100
x = 45 * 1.25
x = 56.25

So, your final answer is $56.25

Hope it helped
4 0
4 years ago
Read 2 more answers
3. Increase £60 by 10%​
Serggg [28]
£66 because 60/10=6 60+6= £66
5 0
3 years ago
Help me with this! i’ll give brainliest
kondor19780726 [428]

Answer:

first box:6

second box: 1

Step-by-step explanation:

divide bothe 18b and 3y by 3 and you get those values.

3 0
3 years ago
Read 2 more answers
2/3 gas tank cuts 3 lawns how many does 1 gas tank cut
postnew [5]
(2/3) / 3 = 1/x...2/3 to 3 lawns = 1 to x lawns
cross multiply
(2/3)(x) = (3)(1)
2/3x = 3
x = 3 * 3/2
x = 9/2 or 4 1/2 lawns can be cut with a full tank of gas
8 0
3 years ago
Simplify<br> V100 + V36 - V150
motikmotik

Answer:

16  - 5 \sqrt{6}

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • The trifecta at most racetracks consists of selecting the​ first-, second-, and​ third-place finishers in a particular race in t
    13·1 answer
  • (4n+4)(5n-8)
    6·1 answer
  • True or false
    15·2 answers
  • Please answer this in two minutes there can be more than one option
    12·1 answer
  • Baseball Ichiro Suzuki holds the American League record for the most hits in a single baseball season. In 2004, Suzuki had a tot
    6·1 answer
  • What expression can be used to find 38 percent of 22
    9·2 answers
  • Evaluate the expression 64 divided by 4 times 10
    14·1 answer
  • What is the equation for circle R with radius RG , where R is at (4,-3) and RG =5?
    10·1 answer
  • Which expression is equivalent to "28 divided by the difference 45 and 710"
    7·1 answer
  • For each expression, use a property to write an equivalent expression. Tell which property you used.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!