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3 years ago

13

I need help with this please

1 answer:

aliya0001 [1]3 years ago

8 0

Answer:

I’m not sure what that means but I think it’s the one with the blue

Step-by-step explanation:

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What is the solution to this equation? 7x-12x-5=-45+15 A. x=-5 B. x=5 C. x=7 D. x=-7

olchik [2.2K]

7(5)-12(5)-5=-45+15

-30 = -30

answer= B. x=5

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3 years ago

Which choice is the solution?

kifflom [539]

The solution for your answer is 12

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3 years ago

Is my answer choice wrong or right?

Tasya [4]

Answer:

It is correct

Step-by-step explanation:

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Which model represents the equation below? Negative 4 x + (negative 2) = 3 x + (negative 5)

pogonyaev

Answer:

Slope of function B

Step-by-step explanation:

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3 years ago

Read 2 more answers

Help me plzzzzzzzzz<br> solve for x

Svet_ta [14]

Answer:

$7) \frac{x+20}{x}=\frac{46}{30}$

$30(x+20)=46x$

$30x+600=46x$

$46x-30x=600$

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$x=75/2$

$x=37.5$

---------------------

$8) \frac{10}{3x+1} =\frac{22}{7x-1}$

$10(7x-1)=22(3x+1)$

$70x-10=66x+22$

$70x-66x=22+10$

$4x=32$

$x=\frac{32}{4}$

$x=8$

<u>---------------------</u>

hope it helps...

have a great day!!

4 0

3 years ago