3 years ago

Please answer, giving brainliest!!

Mathematics

1 answer:

Marina CMI [18]3 years ago

8 0

Answer:

y=5

Step-by-step explanation:

You might be interested in

Solve the equation. 3(x + 6) = 39 7 13 19 –5

polet [3.4K]

➣ Assignment: $\bold{Solve \ Equation: \ 3\left(x+6\right)=39}$

↔↔↔↔↔↔↔↔

➣ Answer: $\boxed{\bold{x=7}}$

↔↔↔↔↔↔↔↔

Explanation: ↓↓↓↓↓

↔↔↔↔↔↔↔↔

➤ [ Step One ] Divide Both Sides By 3

$\bold{\frac{3\left(x+6\right)}{3}=\frac{39}{3}}$

➤ [ Step Two ] Simplify

$\bold{x+6=13}$

➤ [ Step Three ] Subtract 6 From Both Sides

$\bold{x+6-6=13-6}$

➤ [ Step Four ] Simplify

$\bold{x=7}$

↔↔↔↔↔↔↔↔

$\bold{\rightarrow Mordancy \leftarrow}$

5 0

3 years ago

Evaluate<br> 4(x+5)(2+1)<br> (2+3)(2-3)<br> for x = 5.

zaharov [31]

Answer:

-600

Step-by-step explanation:

4 x 10 x 3 x 5 x -1

40 x 15 x -1

600 x -1 = -600

7 0

2 years ago

What is the answer to this question?

jarptica [38.1K]

Answer:

(check the image below)

Step-by-step explanation:

Use Algebra Calculator: Math Papa. Really super helpful! I use it all the time for my math homework and it is literally never wrong! I hope this helps! Have a great day!!

8 0

3 years ago

Read 2 more answers

Mario walked 7422 steps one day then he walks 5570 stops the next day. which calculation can be used to find the total number of

vovikov84 [41]

Answer:

A caucluation he can use is adding, just add 7422 and 5570 and you should get your answer.

Step-by-step explanation:

4 0

3 years ago

A second grade student is 4 feet tall. Her teacher is 5 2/3 feet tall. How many times as tall as the student is the teacher

Alchen [17]

Answer:

The teacher is 1.416667 times taller than the student

Step-by-step explanation:

(5 2/3)/4

=1.416667

4 0

3 years ago