2 years ago

Solve the following equation? 6x-9+5x+8=4x+9+7x-10

Mathematics

1 answer:

kaheart [24]2 years ago

6 0

I’m not sure what you’re looking for but I got 11x - 1 = 11 x - 1 and the statement is true

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0.8 divided by 51.44

Lera25 [3.4K]

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(10x 2 +5x-3)+( 7x 2 -2x+7)

Rama09 [41]

Answer:

3x+38

Step-by-step explanation:

1. (10x2 +5x-3)+(7x2 -2x+7) : rewrite problem

2. (20+5x-3)+(14-2x+7) : PEMDAS (10x2=20 and 7x2=14)

3. (5x+17)+(-2x+21) : PEMDAS (20-3=17 and 14+7=21)

4. 3x+38 : Combine like terms

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2 years ago

Thank you to everyone in advance for going out of our own way and helping people!

padilas [110]

Answer:

Step-by-step explanation:

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2 years ago

An animal gained 5 kilograms steadily over 20 years. What is the unit rate of kilograms per year?

balandron [24]

The unit rate is 0.25 kilograms per year.

Step-by-step explanation:

Lets define unit rate first

Unit rate is the change in quantity per unit time.

Given

Weight = w = 5 kg

Time = t = 20 years

So,

$Unit\ rate = \frac{weight}{time}\\=\frac{w}{t}\\= \frac{5}{20}\\= 0.25$

Hence,

The unit rate is 0.25 kilograms per year.

Keywords: Unit rate, rate of change

Learn more about unit rate at:

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2 years ago

Find the value of 7 + 32 (-5 + 1) ÷ 2.

vampirchik [111]

The answer is -57
7+32(-4)/2
7+-128/2
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2 years ago

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