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4 years ago

Solve 6(x-3) + 10 = 2(4x-5)

Mathematics

2 answers:

Fudgin [204]4 years ago

7 0

6x-18+10=8x-10
-2x-18+10=-10
-2x+10=8
-2x=-2
x=1

Firdavs [7]4 years ago

6 0

6x-8=8x-10 then 2=2x which means x=1

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If you can, please explain the step by step process to finding the answer.

Bingel [31]

Answer:

20% peanuts are there in the mixture of nuts.

Step-by-step explanation:

Total weight of the mixture =25 lbs(10+15)

In the 25 lbs mixture of nuts, 68 % is peanuts, therefore finding the total weight of peanuts.

68 % of 25 lbs= 17 lbs.

There is a total 17 lbs of peanuts in the mixture .

15 lbs of peanuts was exclusively added, therefore the rest 2 lbs must have come from the mixture of nuts.

Therefore, there is a total of 2 lbs of peanuts in 10 lbs of mixture of nuts.

$\frac{2}{10} *100$ =20 %

20% peanuts are there in the mixture of nuts.

8 0

3 years ago

Help plz show work asap!!!!!!

Pie

Answer:

150 m

Step-by-step explanation:

So the scale of the model is 1 cm = 5 m, and the model is 30 cm long. We can set this up as two fractions, then cross-multiply, like so:

1 cm/30 cm = 5 m/x m

1 * x = x

30 * 5 = 150

Now, set the two products equal to each other. Normally we'd have to simplify, but x is already on its own, so we have our answer:

x = 150 m

6 0

3 years ago

Use repeated sustraction or a number line to solve

m_a_m_a [10]

Answer:

Step-by-step explanation: 5

5 0

3 years ago

Is this proportional?

nikklg [1K]

Yes it is !! also I LOVE YOUR PFP

4 0

3 years ago

Read 2 more answers

1.6y+y-4/15y+1 1/6y=2 1/3

Advocard [28]

1.6y+y-4/15y+7/6y=21/3

We move all terms to the left:

1.6y+y-4/15y+7/6y-(21/3)=0

Domain of the equation: 15y!=0

y!=0/15

y!=0

y∈R

Domain of the equation: 6y!=0

y!=0/6

y!=0

y∈R