Find the sum (3x - 4) + (9x - 7)

1 answer:

6 0

Answer:
12x - 11

Step by step

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White raven [17]

Answer:

7*11^5

Explanation:

(the photo)

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3 years ago

Yanka [14]

Answer:

2-9=x

HOW

let the number be x

then 2 less than product 9

2-9

and a number

we don,t know number so take it x

so 2-9=x

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2 years ago

AfilCa [17]

That will be a line passing through the center and perpendicular to, a line joining the 2 points.

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3 years ago

Elena L [17]

Answer:

$4x + 20 - 5 = 0 \\ 4x + 15 = 0 \\ 4x = - 15 \\ x = - \frac{15}{4}$

Step-by-step explanation:

$8x + 18 = 0 \\ 8x = - 18 \\ x = - \frac{18}{8} \\ x = - \frac{9}{4}$

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3 years ago

N76 [4]

I think it’s 80 kids in all

5 0

3 years ago