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Anna71 [15]
3 years ago
9

Ples help me with this

Mathematics
1 answer:
il63 [147K]3 years ago
7 0

sos but I cant it cus I don't show nothing it's just blank sorry

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-5(-3x+10)=30 what is x
Feliz [49]

Answer:

5.33333333...

Step-by-step explanation:

it will be like -5 out the bracket x - 3 x which gives you 15 then we'll check again - 5 then you times it by there 10 in the bracket and then it gives you 50 and then it will be there in 15 x - 50 equals to 30 then you take the -50 to the other side where there is 30

then it will be 15 x equals to 30 + 50 and then then 15 x equals to 8 and then you divide both of the sides with 15 then get your answer

-5 (-3x+10)=30

15x-50=30

15x=30+50

15x/15=80/15

x=5.33333...

3 0
3 years ago
. If x = 7 + 4√3 then find the value of x2<br> – 1/x2
inessss [21]

Answer:

you can use mathpapa it works

Step-by-step explanation:

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3 years ago
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Evaluate this exponential expression. 3 • (5 + 4)2 – 42 = A. 345 B. 15 C. 227 D. 46
LUCKY_DIMON [66]

The answer is C. 227

5 0
3 years ago
Find the value of x in the triangle shown below
pantera1 [17]

Answer:

48 (i might be wrong)

Step-by-step explanation:

180-66-66=48

7 0
3 years ago
Solve for a<br>-7=-ax-16​
Rudik [331]

Answer:

x=-9/a and a=-9/x

Step-by-step explanation:

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