2 years ago

Consider this expression:

Mathematics

2 answers:

Ivenika [448]2 years ago

8 0

Answer:

-5+-2=-7

3-4=-1

answer is -7x+1

Rashid [163]2 years ago

4 0

Answer:

-7

Step-by-step explanation:

3 – 4 = –1

–5x – 2x = x

–5x – 2x = -7x

You might be interested in

The sum of three consecutive odd numbers is 147. what is the smallest of the three numbers?

Andrew [12]

Let x be the smallest odd number.
x+(x+2)+(x+4)=147
3x+6=147
x=47
therefore the smallest odd no. is 47.

3 0

3 years ago

Substitute 9 into each equation to determine if 9 is the solution. Drag each equation into the correct column.

IRISSAK [1]

Answer:

m times 3 = 27

b plus 4 = 13

p minus 5 = 4

Those can all be solved with 9

the other can not

Step-by-step explanation:

i hope this helped

4 0

3 years ago

Hello everyone can you answer this for me? What is A in the equation attached? Please and thank you.

lapo4ka [179]

Answer:

a = 6

Step-by-step explanation:

Hello!

Solve:

4(3a - 4) = 56
3a - 4 = 14 (factoring out 4)
3a = 18 (adding 4 to both sides)
a = 6 (dividing by 3)

Another way:

4(3a - 4) = 56
12a - 16 = 56 (distributive property)
12a = 72 (moving like terms)
a = 6 (dividing by 12)

Distributive Property of Multiplication:

The process of distributing the outside factor to the terms in the parenthesis.

Example:

$4(3a - 4)\\\\4(3a) - 4(4)\\\\12a - 16$

7 0

2 years ago

Read 2 more answers

There are 20 sweets in a box.

natima [27]

Answer:

$probability \: of \: getting \: red \: sweets = \frac{x}{20} \\ probability \: of \: getting \: yellow \: sweets \: = \frac{(20 - x)}{20}$

5 0

2 years ago

Which of the following is the surface area of the right cylinder below?

NARA [144]

Answer:

Step-by-step explanation:

176 pi units squared

5 0

3 years ago