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Alex
3 years ago
8

How do i solve -4(9-7x)-(1-x)=4(x-6)

Mathematics
1 answer:
olga2289 [7]3 years ago
6 0

Answer:

x = 13/25

Step-by-step explanation:

- 4 (9 - 7x) - (1 - x) = 4 (x - 6)

- 36 + 28x - 1 + x = 4x - 24

28x + x - 4x = - 24 + 36 + 1

25x = 13

x = 13/25

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Step-by-step explanation:

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Divide 33 photos into two groups so that the ratio is 4 to 7
Andre45 [30]
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3 years ago
Anyone able to help with this question?
ELEN [110]

Answer:

This is trigonomentry

Use SOHCAHTOA

where :

s is sin

c is cos

t is tan

o is opposite (side)

h is hypotenuse (opposite of 90 degree angle)

and a is adjacent (side)

Sin = o/h

cos = a/h

tan = o/a

in this case we are looking for side BC which is the hypotenuse(h)

and we have the side adjacent(a) to angle 71

since we have a and h determine what to use SIN, COS, OR TAN?

we should use Cos

they‘ve given the angle so we should do this...

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now apply algebra...

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8 0
3 years ago
Can someone tell me what x equals!
Zinaida [17]

Answer:

12

Step-by-step explanation:

hope u find this helpfull

5 0
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