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dexar [7]
3 years ago
10

1) Lee y plantea una ecuación que sea útil para resolver cada ecuación.

Mathematics
1 answer:
algol133 years ago
8 0
9 X 9 X 20 X 20

Pido perdón para mí español, pero creo que este es la ecuación.
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3 (x -1) = 5x +3 -2x
Vika [28.1K]

Steps to solve:

3(x - 1) = 5x + 3 - 2x

~Distribute left side

3x - 3 = 5x + 3 - 2x

~Combine like terms

3x - 3 = 3x - 3

~Subtract 3x to both sides

-3 = -3

~Add 3 to both sides

0 = 0

All real numbers are solutions.

Best of Luck!

6 0
4 years ago
Paul purchased 3 video games for $17.25 each. Which expression is the best choice to help him determine the total amount of mone
mr_godi [17]

Answer:

The answer is C or (3) × (17.25) = 51.75; He spent $51.75.

Step-by-step explanation:

i say this because 17.25 time 3 equal 51.75

6 0
3 years ago
How do you find percent error?<br> 20 to 16
omeli [17]
You get: (1x20)/(5x20)=20/100=20%.
Hope i helped you! :)
3 0
3 years ago
Please Help 30 Points
Virty [35]

Answer:

Step-by-step explanation:

5 0
2 years ago
John and will ran for 6th grade class president.there were 36 students voting. John got two votes for every vote will got. How m
labwork [276]
Will got 12 and John got 24.

You would set the equation as:

36=n+2n

Combine like terms

36=3n

Divide 3 from both sides

12=n

If you want to check it

12+2(12)=36

12+24=36

36=36
3 0
3 years ago
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