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3 years ago

Solve for x 2(x + 7) <3(x + 4)

Mathematics

2 answers:

Alborosie3 years ago

6 0

Answer:

X > 2

Step-by-step explanation:

2x + 14 < 3x + 12

-x < -2

x > 2

stepladder [879]3 years ago

4 0

Answer:

x >2

Step-by-step explanation:

steps:

1: write the question nicely.

2: the number outside multiply with what is in the bracket.(EXPAND).

3: collect the like terms.

4: 2x-3x=-1x

:12-14=-2

5: divide by negative 1 on both side.

6:remember when u solve something including the inequalities sign....if u divide it by a negative number u should change the sign .

the ans will be x>2

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3 years ago

Let f(x)=4x and g(x)=(4)x−1+2 . Which transformations are needed to transform the graph of f(x) to the graph of g(x) ? Select ea

Inessa05 [86]

Answer:

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Step-by-step explanation:

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3 years ago

Read 2 more answers

What is x-2y=1, solve for y

GREYUIT [131]

The answer is X=1+2y

6 0

3 years ago

Whats 14.635 rounded to the nearest cent?

Nutka1998 [239]

The cents are .635 and the greatest cent is 6. So, when it is rounded to the greatest value like estimating it will be 14.600 or 14.6. As easy as that. :)

7 0

3 years ago

If $x$, $y$, and $z$ are positive integers such that $6xyz+30xy+21xz+2yz+105x+10y+7z=812$, find $x+y+z$.

harina [27]

Answer:

Step-by-step explanation:

When we simplify we get $z(6xy+21x+2y+7)+30xy+105x+10y=812.$

Then we continue to factor to get: $(z+5)(6xy+21x+2y+7)&=847.$

We then see that we can factor $(6xy+21x+2y+7)$ into $(z+5)(3x+1)(2y+7)&=847.$

we then do the prime factorization of 847, which i think is, $7*11*11$ . we have to find the numbers that multiply to 847 and then plug them into z+5, 3x=1,2y+7.

It has to be a positive, non-negative integer, right?

We also see that 3x+1=11 so we see that x=10/3 (which wont work).

So 3x+1=7, so x=2.

So 11 has to be in another term. It has to be in 2y+7=11 so y=2

for the last term we get z+5=11 so z=6

2+2+6=10

Hope this helps and if you want please consider giving me brainliest. :)

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3 years ago