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3 years ago

10

-56 less than or equal to -8x

1 answer:

nikitadnepr [17]3 years ago

4 0

$-56 \leqslant -8x$

Divide by -8 (change inequality sign direction)

$7 \geqslant x$

Response:

$x \leqslant 7$

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2 years ago

Read 2 more answers

22. y = x + 3<br>I need to graph this. What are the steps so I can graph it?

elena-14-01-66 [18.8K]

Answer:

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3 years ago

Solve<br> -21 = -9 + 2/3b

Svet_ta [14]

Final Answer: $b = -18$

Steps/Reasons/Explanation:

Question: Solve $-21 = -9 + \frac{2}{3}b$ .

<u>Step 1</u>: Simplify $\frac{2}{3}b$ to $\frac{2b}{3}$ .

$-21 = -9 + \frac{2b}{3}$

<u>Step 2</u>: Regroup terms.

$-21 = \frac{2b}{3} - 9$

<u>Step 3</u>: Add $9$ to both sides.

$-21 + 9 = \frac{2b}{3}$

<u>Step 4</u>: Simplify $-21 + 9$ to $-12$ .

$-12 = \frac{2b}{3}$

<u>Step 5</u>: Multiply both sides by $3$ .

$-12$ × $3 = 2b$

<u>Step 6</u>: Simplify $-12$ × $3$ to $-36$ .

$-36 = 2b$

<u>Step 7</u>: Divide both sides by $2$ .

$-\frac{36}{2} = b$

<u>Step 8</u>: Simplify $-\frac{36}{2}$ to $-18$ .

$-18 = b$

<u>Step 9</u>: Switch sides.

$b = -18$

~I hope I helped you :)~

3 0

2 years ago

What is the answer to this<br> 3x−y=7<br> −4x+6y=0

pantera1 [17]

Answer:

-7, -0

Step-by-step explanation:

5 0

2 years ago

What is 3,216 divided by 5 with a STRATEGY

Nikitich [7]

Answer:

643 R1 and how is

Step-by-step explanation:0 6 4 3

5 3 2 1 6

− 0

3 2

− 3 0

2 1

− 2 0

1 6

− 1 5

1

6 0

3 years ago