All categories

4 years ago

What is the solution to this equation

Mathematics

2 answers:

Harrizon [31]4 years ago

5 0

Answer:

Its b bro

Step-by-step explanation:

il63 [147K]4 years ago

3 0

One equation is a multiple of the other, so you have an infinite solution set and for every x you pick you can find a matching y to fulfill both equations

$7x-3y=9\\
7x-9=3y\\
\frac{7x}{3}-3=y$

this forms a line and any of its points is valid in the equation

You might be interested in

The length of line PQ is 7.5 inches. what is the absolute error of the measurement?

Rashid [163]

Answer:

The absolute error of the measurement is 0.25 inches

Step-by-step explanation:

we know that

The absolute error of a measurement is equal to one half the unit of measure.

In this problem we have

7.5 inches

The measurement is given by 0.5 inches

the absolute error of this measurement is

$\frac{1}{2}(0.5)=0.25\ in$

Therefore

the exact measurement could be between

7.5 (+/-) 0.25 in

That is, between 7.25 in and 7.75 in

4 0

3 years ago

Which 2 organic compounds serve as energy sources? How do these 2 groups differ?

pav-90 [236]

Try glucose (C6H1206) and water (H2O)?

7 0

3 years ago

Find a positive number x such that the sum of 36x and 1 x is as small as possible.

Mekhanik [1.2K]

The answer is zero, i think

6 0

3 years ago

Let x be a positive integer. If (-3)ºx (-3)* = (-3)14,<br> what is x?

Nezavi [6.7K]

Answer:

$-3^{\circ \:}x\left(-3\right)=\left(-3\right)\cdot \:14 : x = \frac{840}{180^{\circ \:}}$

Decimal Form:

$x = -267.38030...$

Step-by-step explanation:

$-3^{\circ \:}x\left(-3\right)=\left(-3\right)\cdot \:14$

Remove Parentheses: $(-a) = -a$

$-3^{\circ \:}x\left(-3\right)=-3\cdot \:14$

Multiply the numbers: $3 * 14 = 42$

$-3^{\circ \:}x\left(-3\right)=-42$

Divide both sides by: $-3^{\circ \:}\left(-3\right)$

$\frac{-3^{\circ \:}x\left(-3\right)}{-3^{\circ \:}\left(-3\right)}=\frac{-42}{-3^{\circ \:}\left(-3\right)}$

Simplify:

$x=-\frac{840}{180^{\circ \:}}$

Hope I helped. If so, may I get brainliest and a thanks?

Thank you, have a good day! =)

3 0

3 years ago

Rita can make 8 cakes for a bakery each day. So far, she has orders for more than 32 cakes. Right now, Rita needs more than four

Andru [333]

Answer:

x > 4

Step-by-step explanation:

Calling x the number of days Rita needs to bake the total amount of cakes, then inequality is x*8 > 32. Because she has orders for more than 32 cakes and can make 8 cakes per day. Dividing by 8 every side of the inequality gives: x > 4. Graph of the solution is attached (notice that 4 is not included).

5 0

4 years ago