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LuckyWell [14K]
2 years ago
15

Which expression is equivalent to

Mathematics
2 answers:
disa [49]2 years ago
5 0

Answer:

Expression 1

Step-by-step explanation:

14x + 35 - 21y

14x + 35 - 21y \\  \frac{14x}{7}  +  \frac{35}{7}  -  \frac{21y}{7}  \\ 2x + 5 - 3y

Rus_ich [418]2 years ago
5 0

Answer:

Its Expression 2: 7(2x + 5 - 3y)

Step-by-step explanation:

just got it right

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30°<br> 8 + 6x<br> 4x + 2 <br> in a triangle
andrey2020 [161]

Answer:

x=12

Step-by-step explanation:

Simplifying

30 + 4x + 2 = 8 + 6x

Reorder the terms:

30 + 2 + 4x = 8 + 6x

Combine like terms: 30 + 2 = 32

32 + 4x = 8 + 6x

Solving

32 + 4x = 8 + 6x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-6x' to each side of the equation.

32 + 4x + -6x = 8 + 6x + -6x

Combine like terms: 4x + -6x = -2x

32 + -2x = 8 + 6x + -6x

Combine like terms: 6x + -6x = 0

32 + -2x = 8 + 0

32 + -2x = 8

Add '-32' to each side of the equation.

32 + -32 + -2x = 8 + -32

Combine like terms: 32 + -32 = 0

0 + -2x = 8 + -32

-2x = 8 + -32

Combine like terms: 8 + -32 = -24

-2x = -24

Divide each side by '-2'.

x = 12

Simplifying

x = 12

4 0
3 years ago
How do i rewrite this in function form ?
Tema [17]
So now its-x + y = 6 &#10;
but you want it in y=mx+b so 

add x to both sides so that you have y on its own 
so now it's y = 6+x


4 0
2 years ago
Sales of 10000 increased by 65% each year write a function that represents the situation
erastovalidia [21]

Answer: y=10000(1.65)^x


Step-by-step explanation:

Given: The sales of 10000 increased by 65% each year .

Let x be the number of years.

The rate of growth=65%= 0.65

The exponential growth function is given by

y=A(1+r)^x

, where A is initial amount and r is the rate of growth in decimal.

Then the increase in the sales id given by :-

y=10000(1+0.65)^x\\\Rightarrow\ y=10000(1.65)^x

6 0
3 years ago
What is the cytoplasm? A. a fluid in which organelles are suspended B. a type of organelle that assembles proteins C. the exteri
grin007 [14]
Cytoplasm is A, a fluid in which organelles are suspended.
3 0
3 years ago
How to solve <br><br> 100x0.25
mart [117]

Answer:

25

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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