2 years ago

-4(8n-3)=84 how do i do this

1 answer:

7 0

Best to ask, "How do I solve this equation for n?"

1. Div. both sides by -4, along the way to isolating 8n-3 and then n:
8n-3 = -21
2. Add 3 to both sides: 8n = -18
3. Solve for n: n = -18/8 = -9/4 (answer)

You might be interested in

Help me im absotootley verytootley megatootely stoopid.

Whitepunk [10]

Answer:

The graphs are posted.

Step-by-step explanation:

the method to solve such inequalities is assume the line and then draw the line then search for the inequality

The y < 0.5x-3

First plot the line y=0.5x-3

Now all the values of y which are below the line satisfies the inequality.

similarly for the second question x+y ≥ 5.

Now assume the line x+y=5

All the values of (x , y) above the line satisfies the equation including the points on the line .

3 0

2 years ago

3/5 of 7 pls help shshshshs

vaieri [72.5K]

Answer:

11.6666666667

Step-by-step explanation:

First you multiply 7 by 5

7x5=35

Then you divide 35 by 3

35/3 = 11.6666666667

4 0

2 years ago

A painting set is shipped in the box shown. The surface area is printed with advertisements.

Shkiper50 [21]

Answer:

528in

Step-by-step explanation:

SA formula: 2Lw + 2Lh + 2hw

for this box: 2(4×10)+2(10×16)+2(4×16)

2(40)+2(160)+2(64)

80+320+128

80+448

3 0

3 years ago

The midpoint of is

Degger [83]

Answer:

The answer is 0/2

Step-by-step explanation:

The second y - the first y / the second x - the first x.

Step 1: 1 - 1 / 5 - 3

Step 2: 0 / 5 - 3

Step 3: 0 / 2

8 0

3 years ago

Explain how you can solve 8x8 if you know how to multiply with 4 but not how to multiply with 8

meriva

Answer:

8×8=64

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers