All categories

3 years ago

Plz help! Correct gets brainliest :) I think I know the answer I just want to double check

Mathematics

2 answers:

Gnom [1K]3 years ago

4 0

9x - 24 + 4x = -24 + 14x - x

13x - 24 = 13x - 24

0 = 0

Answer is All real numbers

Arturiano [62]3 years ago

4 0

9x -24 +4x = -24 +14x -x
13x -24 = 13x -24
so; the answer is: all real numbers

You might be interested in

Solve for x : x over 4 + 10 = 16

Alekssandra [29.7K]

Hi! X = 2
Because 4 + 10 = 14. 16-14 = 2
x =2
Does this make sense?
Please rate well, give thanks, mark as brainliest, and u can friend me if you want!

8 0

3 years ago

Which expression is equivalent to three times the sum of six and five?

RideAnS [48]

Answer: 3 x 6 + 5

3 x 5 + 6

(5 + 6) x 3

3 x (5 + 6)

etc.

Step-by-step explanation:

5 0

3 years ago

Solve the nonlinear system of equations. State the number of solutions.

WITCHER [35]

Answer:

Step-by-step explanation:

Hello,

Question 15

We can search x such that:

$x^2-4x+4=2x-5\\\\\text{*** subtract 2x-5 from both sides ***}\\ \\x^2-4x-2x+4+5=0\\ \\\text{*** simplify ***}\\ \\x^2-6x+9=0 \\ \\\text{*** we can notice a perfect square ***}\\ \\x^2 -2\cdot x \cdot 3 + 3^2=(x-3)^2=0\\\\\text{*** taking the root ***}\\\\x-3=0\\\\\large \boxed{\sf \ \ x=3 \ \ }$

There is 1 solution.

Question 16

Again, we search x such that:

$x^2-8x+15=2x-6\\\\\text{*** subtract 2x-6 from both sides ***}\\\\x^2-8x-2x+15+6=0\\\\\text{*** simplify ***}\\\\x^2-10x+21=0 \\ \\\text{*** we are looking for two roots where the sum is 10 and the product is 21 = 7 x 3 ***} \\\\x^2-7x-3x+21=x(x-7)-3(x-7)=(x-3)(x-7)=0\\\\\large \boxed{\sf \ \ x= 3 \ or \ x =7 \ \ }$ There are two solutions.

Hope this helps.

Do not hesitate if you need further explanation.

Thank you

7 0

3 years ago

Which point represents the unit rate

mr_godi [17]

Answer:

Both C and D represent the unit rate. They show how much it is going by. If there is only 1 answer then its C.

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Minutes used (per month)

Black_prince [1.1K]

Answer:

plan B

Step-by-step explanation:

because its more especificated and will be a better answer

4 0

3 years ago