2 years ago

Ill

1 answer:

3 0

1. 6x-15
2. 18x-55
3. 7.2x+2.3y-2

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goldenfox [79]

Answer:

$\boxed{ \bold{ \huge{ \boxed{ \sf{ - 2x + 28}}}}}$

Step-by-step explanation:

$\sf{2x + 4(7 - x)}$

Distribute 4 through the parentheses

$\dashrightarrow{ \sf{2x + 28 - 4x}}$

Collect like terms

$\dashrightarrow{ \sf{2x - 4x + 28}}$

$\dashrightarrow{ \sf{ - 2x + 28}}$

Hope I helped!

Best regards! :D

4 0

3 years ago

kirill [66]

Answer:

Step-by-step explanation:

because if you do 1000 divided buy 25 its 69420 so if you do 69420 divided by 69420 its 1 and 1x1000 its 1000 divided by 54 its 25 so its 25

7 0

2 years ago

Rom4ik [11]

Let x be the common factor between chickens and ducks. Then:
6x/(5x-63)=3/1
15x-189=6x
9x=189
x=21
6x=123 chickens were on the farm
☺☺☺☺

8 0

3 years ago

777dan777 [17]

D. The distributive property That is what jack used

6 0

3 years ago

jeka94

Y = mx + b
m represents the slope
b represents the y intercept

8 0

3 years ago