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3 years ago

What is the solution to 4(2x– 3)= 2(3x+ 1)? -5 1 7 10

1 answer:

8 0

4 (2x – 3)= 2( 3x + 1)
(4 (2x – 3)= 2( 3x + 1)) ÷ 2
2 (2x – 3) = (3x + 1)
4x - 6 = 3x +1
-3x -3x
__________
x - 6 = 1
+6 +6
______
x = 7

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What is the equivalent to (8 + 2)exponent 2+ (6-4)x3

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Answer:

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Jada saw a music video that her favorite artist recently posted online. The equation v(t) = 425 (5)^t represents the number of v

romanna [79]

Answer:

The result to v(-2) taking into account the given equation is:

17 views.

Step-by-step explanation:

To obtain the result to v(-2), you must understand that v(-2) means the number of views that the video had two days before Jada saw the video. Then, using the equation:

v(t) = 425 * (5)^t

And replacing it we have:

v(-2) = 425 * (5)^(-2)
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3 years ago

Find 10-3. Write the subtraction fact two ways.

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This is a problem of fact families, but what is fact families? Well it is a family of four things. Two of them are additions and two of them are subtractions. So this question asks about fact families by writing the subtraction fact two ways. So we have:

 $10-3$

First way. So let's take the number 10 and explain this problem using triangles. Let's say that we have 10 triangles in the beginning:

Δ Δ Δ Δ Δ
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So I want to take away 3 triangles, then by taking away 3 what is left? Well the answer is 7:

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That is, if we subtract 3 from 10 then the result is:

$10-3=7$

Second way. In this subtraction we take the same 10 triangles:

Δ Δ Δ Δ Δ
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Now I want to take away 7 triangles, then by taking away 7 what is left is 3:

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That is, if we subtract 7 from 10 then the result is:

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3 years ago

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ANTONII [103]

Answer:

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5/(5/8)=8

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2 years ago

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Maksim231197 [3]

Answer:

X=-5

Step-by-step explanation:

Since anything divided by one is still that number, then (x-7)/1 becomes x-7. So our equation now looks like:

(X-19)/2=(x-7).

Multiplying both sides by 2, we get

X-19=2x-14

Adding 19 to both sides:

X=2x+5

Subtract 2x from both sides:

-x=5

Multiplying both sides by -1, we get:

X=-5

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3 years ago