2 years ago

INEQUALITY HELP!!!!!!

Mathematics

1 answer:

san4es73 [151]2 years ago

8 0

Draw a small open circle above the number 2 and extend the line

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Shiloh is 7 years older than Courtney. Shiloh's age is 13 years less than two times Courtney's age. The system below models the

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Because both of the equations = s, we can set them equal to each other.

c + 7 = 2c - 13. Now we can solve for c. Once you have found c, you can substitute it back into either of the two original equations and solve for s.

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2 years ago

How do u solve 3and 1 half minus 1 and 1 half

aleksandr82 [10.1K]

3.5-1.5=2.0

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2 years ago

A+2x-7/4x=2x+3a+1 solve for x

lana66690 [7]

Remember, you can do anything to an equation as long as you do it to both sides

we hate fractions so times both sides by 4
4A+8x-7x=8x+24a+8
combine like terms
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minus x both sides
4A=7x+24a+8
minus (24a+8) from both sides
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3 years ago

During the first lunch period,54 students ate hot lunch. This is 9 fewer students than ate hot lunch during the second lunch per

TiliK225 [7]

63. 54 is 9 fewer than 2nd period, so you need to add 9.

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2 years ago

Find the slope of each line 8x-3y=9

Anna71 [15]

first isolate y so it is in slope intercept formula:

8x-3y=9

Subtract 8x from both sides

8x - 8x - 3y= 9 - 8x

-3y = 9 - 8x

Now divide both sides by -3 to isolate y

-3/-3y = 9/(-3) - 8x/(-3)

y = -3 + 8/3x

y = 8/3x - 3

Slope: 8/3

Hope it helps :)

branliest would be appreciated

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2 years ago

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