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german
3 years ago
9

What is the answer 4+3x = -2y

Mathematics
1 answer:
lilavasa [31]3 years ago
6 0
First add 2y to both sides
so 4 + 3x + 2y = 0
then subtract 4 from both sides
so 3x + 2y = -4
that is standard form
now subtract 3x from both sides
2y = 3x - 4
now divide by 2 on both sides
y = 1.5x - 2
This is solved for y and is slope intercept form
starting from original subtract 4 from both sides
so 3x = -2x -4
now divide by 3 on both sides
so x = -2/3x -4/3
this is solved for x
hope any of that is what you needed.
You might be interested in
Find a number such that 10 less than two thirds the number is one fourth the number
Ivan

Answer:

the number is 24

Step-by-step explanation:

10 less than two thirds the number is one fourth the number

Let the unknown number be x

two third of the number is \frac{2}{3} x

10 less than two third the number becomes

\frac{2}{3}x-10

one fourth the number becomes \frac{1}{4}x

10 less than two thirds the number is one fourth the number

\frac{2}{3}x-10=\frac{1}{4}x

We need to solve for x

LCD is 3*4 = 12

Multiply the whole equation by 12

\frac{2*12}{3}x-10*12=\frac{1*12}{4}x

8x - 120 = 3x

add 120 on both sides

8x = 3x + 120

Subtract 3x on both sides

5x = 120

divide by 5 on both sides

x= 24




3 0
3 years ago
Need help will mark brainliest
Alborosie

Answer:

x=18

Step-by-step explanation:

Add up all the angles and then equal them to 180

6x+3x+x=180 Simplify!

10x=180

x=18

7 0
3 years ago
The product of 3 and a number X is 2/3 what is the value of X
ANEK [815]

Answer:

x = 2/9

Step-by-step explanation:

3x = 2/3

3*3x = 2

9x = 2

x = 2/9

Check:

3*2/9 = 2/3

6/9 = 2/3

5 0
2 years ago
What is the area of this figure I WILLLL GIVE BRAINLIEST​
MrMuchimi
Answer:

217 ft^2

Step-by-step explanation:

Area for triangle is 1/2 bh

The b is the base and h is the height

For the base, 4 is included but we need to find the other piece for the base. so…

8 + 9 = 11 + ?

17 = 11 + ?

? = 17 - 11

? = 6

Then add 6 and 4

10

so the base of the triangle is 10. now…

10 x 7 = 70/2 = 35

The area of the triangle is 35

Now the square

8 x 7 = 56

The area of the square is 56

Finally the rectangle

9 x 14 = 126

The area of the rectangle is 126

Now add the areas for all of the shapes

35 + 56 + 126 = 217 ft^2

The area of the figure is 217 ft^2
8 0
3 years ago
a bear was seen near a campground.searchers were dispatched to the region to find the bear.assume the bear can walk in any direc
Kisachek [45]
The area is be at least (because the bear could continue walking while the people start looking) 8 square miles, because 2 miles per hour, times, 4 hours of walking this fast is 8 miles. But because it is any direction it has to be squared (because you are finding area). -8 miles^2
5 0
2 years ago
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