2 years ago

Determine the number of solutions the system has. 2x = 2y -6 y = -x-1

Mathematics

1 answer:

guapka [62]2 years ago

5 0

Answer:

(-2,-3) / one solution

Step-by-step explanation:

If you find my answer helpful, please consider marking it Brainliest

And if you still have any questions about the way I solved it, don't hesitate to ask me in the comments

You might be interested in

Which expression is equivalent to -32 to 3/5 power

levacccp [35]

<u>Answer:</u>

<u>Step-by-step explanation:</u>

We are given the following expression and we are to find the simplest form of this expression:

$- 3 2 ^ { \frac { 3 } { 5 } }$

First of all, we will factor the coefficient:

$3 2 = 2 ^ 5$

Rewriting it as:

$- ( 2 ^ 5 ) ^ { \frac { 3 } { 5 } }$

Applying the exponent rule $(a^b)^c = a^{bc}$ to get:

$-2^{5.\frac{3}{5}}=-2^3$

$-2^3=-8$

6 0

2 years ago

3(x-1)=2x+5 what is the solution

ser-zykov [4K]

3(x-1)=2x+5
3x-3=2x+5
3x-2x=3+5
x=8

6 0

2 years ago

Read 2 more answers

Solve the following equation for the

Akimi4 [234]

Divide -3
-3/-3a = 15/-3
a = -5

5 0

2 years ago

Read 2 more answers

What are the important things an 8th grader needs to know about math?

gogolik [260]

Always foucus on the teacher ask help when needed

7 0

2 years ago

Read 2 more answers

Can someone help me pleaseeeeeeeee.

Leya [2.2K]

Answer:

B) 2.25

Step-by-step explanation:

Given:

x = -2

y = 4

z = -5

Work:

$\frac{x^2-z}{y} \\\\\frac{(-2)^2-(-5)}{4}\\\\\frac{4+5}{4} \\\\\frac{9}{4} \\\\2.25$

7 0

2 years ago