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2 years ago

HELP PLEASE!!! ILL MARK BRAINLIEST FOR WHOEVER ANSWERS FIRST!!!!! MATH QUESTIONS!!!! ONLY GOING FOR 35 MINUTES!!!!!

Mathematics

1 answer:

NeTakaya2 years ago

8 0

Step-by-step explanation:

2nd is same solution

3rd is different solution

4th is same solution

(how I did this is by simply mathematics )

+ - = -

+ += +

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Зx +1 <10 What is the answer for this

balandron [24]

Answer:

x < 3

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Equality Properties

Step-by-step explanation:

Step 1: Define Inequality

3x + 1 < 10

Step 2: Solve for x

Subtract 1 on both sides: 3x < 9
Divide 3 on both sides: x < 3

Here we see that any value x smaller than 3 would work as a solution to the inequality.

3 0

3 years ago

Maria solved the equation. 4 (3 x minus 8) minus 4 = 24. 12 x minus 32 minus 4 = 24. 12 x minus 36 = 24. 12 x = 60. x = 5. What

Mrac [35]

Answer:

1. Distributive property.

2. Combining like terms.

3. Addition property of equality.

4. Division property of equality.

Step-by-step explanation:

- The Distributive property states that:

$a(b+c)=ab+ac\\\\a(b-c)=ab-ab$

- The Addition property of equality states that:

$If\ a=b\ then\ a+c=b+c$

- The Subtraction property of equality states that:

$If\ a=b\ then\ a-c=b-c$

- The Multiplication property of equality states that:

$If\ a=b\ then\ a*c=b*c$

- The Division property of equality states that:

$If\ a=b\ then\ \frac{a}{c}=\frac{b}{c}$

Given the following equation:

$4(3x-8)-4=24$

We can identify that the methods Maria used to solve it and the order, are:

1. Distributive property:

$(4)(3x)-(4)(8)-4=24\\\\12x-32-4=24$

2. Combining (or adding) like terms:

$12x-36=24$

3. Addition property of equality, because she added 36 to both sides of the equation:

$12x-36+36=24+36\\\\12x=60$

4. Division property of equality, because she divided both sides of the equation by 12:

$\frac{12x}{12}=\frac{60}{12}\\\\x=5$

7 0

3 years ago

Read 2 more answers

What is the answer to this problem?

valkas [14]

Answer:

Step-by-step explanation:

DEF=180

DE=120

180-120=60

i hope this helps

5 0

3 years ago

What is the value of 3-2

kicyunya [14]

Answer:

Step-by-step explanation:

brainliest pls if this helps

4 0

3 years ago

THE VALUE OF (-3)raised to 4 is

Finger [1]

Step-by-step explanation:

I think this should be the answer

7 0

3 years ago