3 years ago

Can someone please explain to me how to find the answer 7+ 4x + 5x

1 answer:

5 0

Since you have two numbers that have a (x) at the ends of them, you add those first then add seven which will end up being 9x+7

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const2013 [10]

Answer:

$6x^{7} +15x^{5}$

Step-by-step explanation:

$3x^{5}$ ( $2x^{2} +4+1$ )

Multiply $3x^{5}$ by each term in the parentheses.

$6x^{7}$ + $12x^{5} +3x^{5}$

Now, all you have to do is simplify.

$6x^{7} +15x^{5}$

5 0

3 years ago

g100num [7]

Answer:

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3 years ago

Oksana_A [137]

V= s^3
a=486/6=81
s=sqrt(81)=9
v=9^3=729
the volume of the cube is 729cm^3

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3 years ago

sveta [45]

Answer:

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2 years ago

Gnom [1K]

Answer:

No Solution

Step-by-step explanation:

8x+15=8x (2 times 4x equals 8x)

15=0 (Move the 8x to the other side)

No Solution (15 can't be equal to 0)

7 0

3 years ago