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Delicious77 [7]
2 years ago
5

Which expression is equivalent to (7x - 5) - (3x - 2)

Mathematics
1 answer:
Kryger [21]2 years ago
7 0

Answer:

4x-3

Step-by-step explanation:

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

Remove unnecessary parentheses

7x-5-(3x-2)

When there is a " _" in front of any expression in parentheses , change the sign of each <u>term</u> of the expression.

7x-5-3x+2

Collect <u>Like terms</u> by subtracting their <u>Coefficients </u>

<u></u>

<u></u>(7-3)x<u></u>

Subtract the numbers

4x-5+2

Keep the sign of the number with the larger <u>absolute value</u> and subtract the smaller absolute value from the larger

-(5-2)

Subtract the numbers

-3

4x-3

PLEASE MARK ME AS BRAINLIEST

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4(2x-3)=0.2(x+5)÷5.72
rusak2 [61]

Answer:

x=1.528534

Explanation:

Simplify both sides of equation

4(2x-3)=0.2(x+5)/5.72

(4)(2x)+(4)(−3)=0.034965x+0.174825(Distribute)

8x+−12=0.034965x+0.174825

8x−12=0.034965x+0.174825

Step 2: Subtract 0.034965x from both sides.

8x−12−0.034965x=0.034965x+0.174825−0.034965x

7.965035x−12=0.174825

Step 3: Add 12 to both sides.

7.965035x−12+12=0.174825+12

7.965035x=12.174825

Step 4: Divide both sides by 7.965035.

7.965035x/7.965035=12.174825/7.965035

x=1.528534

4 0
3 years ago
A rectangular prism has a base that is 6 m by 3.5 m in the prism is 9 m high what is the surface area of the prism
brilliants [131]

Answer:

213 meters squared

Step-by-step explanation:

The surface area of a rectangular prism is found using the formula A=2(wl+hl+hw). Here substitute l = 6, w = 3.5 and h = 9.

A = 2((3.5*6) + (9*6) + (3.5*9))

A = 2(21 + 54 + 31.5)

A = 2(106.5)

A = 213

5 0
3 years ago
Which of the following best describes the pattern in the diagram as you move
Brut [27]

Answer:

oof

Step-by-step explanation:

5 0
2 years ago
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A milkshake recipe calls for 1/3 cup of milk for each milkshake. If a server has 15/8 cups of milk, what is the maximum number o
Zepler [3.9K]

Answer:

5 milk shakes

Step-by-step explanation:

From the above question, we know that for the recipe

1/3 cup of milk = 1 milk shake

15/8 cup of milk = y milk shakes

We cross Multiply

15/8 cup × 1 = 1/3cup × y

y = 15/8 cup × 1 /1/3cup

= 15/8 ÷ 1/3

= 15/8 × 3

= 45/8

= 5.625 of 5 5/8 cups of milk

Therefore, the maximum number of

milkshakes the server can make following the recipe porpotians is 5 milk shakes.

4 0
3 years ago
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vesna_86 [32]

Answer:

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Step-by-step explanation:

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